Ecovyst Inc

10.64

-0.2400-2.21%

Post-market: 10.640.00000.00%16:38 EDT

Volume:1.30M

Turnover:13.83M

Market Cap:1.16B

PE:-19.42

High:10.91

Open:10.86

Low:10.59

Close:10.88

52wk High:15.09

52wk Low:7.41

Shares:109.45M

Float Shares:99.22M

Volume Ratio:0.87

T/O Rate:1.31%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.5478

EPS(LYR):-0.6175

ROE:4.04%

ROA:3.67%

PB:1.98

PE(LYR):-17.23

Loading ...

Overview Company News Filings

May 05, 2021

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://sg.tigerfiesta.com/stock/ECVT/filings?page=7"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"ECVT","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ECVT\",,,,,undefined,":{"symbol":"ECVT","market":"US","secType":"STK","nameCN":"Ecovyst Inc","latestPrice":10.64,"timestamp":1789675200000,"preClose":10.88,"halted":0,"volume":1296336,"hourTrading":{"tag":"盘后","latestPrice":10.64,"preClose":10.64,"latestTime":"16:38 EDT","volume":47302,"amount":503301.79436000006,"timestamp":1789677481198,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.022058823529411783,"floatShares":99216900,"shares":109450306,"eps":-0.547772,"marketStatus":"Post-Mkt","change":-0.24,"latestTime":"09-17 18:52:19 EDT","open":10.86,"high":10.906,"low":10.59,"amount":13826241.428016,"amplitude":0.029044,"askPrice":12.59,"askSize":100,"bidPrice":9.16,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-0.547772,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1789689600000},"marketStatusCode":4,"adr":0,"listingDate":1506657600000,"exchange":"NYSE","adjPreClose":10.88,"preHourTrading":{"tag":"盘前","latestPrice":11.16,"preClose":10.88,"latestTime":"09:29 EDT","volume":116,"amount":1267.6299040000001,"timestamp":1789651799310,"change":0.28,"changeRate":0.025735,"amplitude":0.027574},"postHourTrading":{"tag":"盘后","latestPrice":10.64,"preClose":10.64,"latestTime":"16:38 EDT","volume":47302,"amount":503301.79436000006,"timestamp":1789677481198,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.874429,"impliedVol":0.6239,"impliedVolPercentile":0.8526},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"ECVT\",,,,,undefined,":{"symbol":"ECVT","floatShares":99216900,"roa":"3.67%","roe":"4.04%","lyrEps":-0.617485,"volumeRatio":0.874429,"shares":109450306,"dividePrice":0,"high":10.906,"amplitude":0.029044,"preClose":10.88,"low":10.59,"week52Low":7.41,"pbRate":"1.98","psRate":"1.34","week52High":15.085,"institutionHeld":0,"latestPrice":10.64,"eps":-0.547772,"divideRate":0,"volume":1296336,"delay":0,"ttmEps":-0.547772,"open":10.86,"prevYearClose":9.73,"prevWeekClose":9.92,"prevMonthClose":10.17,"prevQuarterClose":12.45,"fiveDayClose":10.07,"twentyDayClose":10.45,"sixtyDayClose":12.79,"dividendGrowthYears":1,"dividendGrowthRate":0.7777777777777778,"fiveYearAvgDividendRate":0.2170459993227999},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/ECVT\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-05","symbol":"ECVT","fiscalQuarterEnding":"2026/06","expectedEps":0.17,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785902400000,"reportTimeType":"pre","actualEps":0.2},{"market":"US","date":"2026-05-05","symbol":"ECVT","fiscalQuarterEnding":"2026/03","expectedEps":0.04,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777953600000,"reportTimeType":"pre","actualEps":0.08},{"market":"US","date":"2026-02-26","symbol":"ECVT","fiscalQuarterEnding":"2025/12","expectedEps":0.18,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1772082000000,"reportTimeType":"pre","actualEps":0.28},{"market":"US","date":"2025-11-04","symbol":"ECVT","fiscalQuarterEnding":"2025/09","expectedEps":0.2,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762232400000,"reportTimeType":"pre","actualEps":0.18},{"market":"US","date":"2025-08-07","symbol":"ECVT","fiscalQuarterEnding":"2025/06","expectedEps":0.08,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1754539200000,"reportTimeType":"pre","actualEps":0.1}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"ECVT\",market:\"US\",,,undefined,":[{"executeDate":"2021-08-11","recordDate":"2021-08-12","paymentDate":"2021-08-23","value":3.2,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"ECVT\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.1667,"buy":0.6667,"hold":0.1667,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6667,"analysts":6,"updateTime":1782792000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/ECVT\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"ECVT","date":"2026-09-16","current":-19.42414,"percent":0.323794,"low":-123.331082,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"high":22.239053,"avg":-13.762968,"sd":37.261529,"marketCap":1153796914},"quantilePoints":[{"date":"2021-09-17","current":-4.167682,"twenty":19.865027,"median":26.874169,"eighty":38.278564,"marketCap":1621419979},{"date":"2021-09-24","current":-4.150082,"twenty":19.542644,"median":26.842557,"eighty":38.123954,"marketCap":1614572766},{"date":"2021-10-01","current":-4.209922,"twenty":19.310994,"median":26.808301,"eighty":38.014782,"marketCap":1637853289},{"date":"2021-10-08","current":-4.069122,"twenty":19.068992,"median":26.775367,"eighty":37.989493,"marketCap":1583075587},{"date":"2021-10-15","current":-4.107842,"twenty":18.9947,"median":26.653743,"eighty":37.962826,"marketCap":1598139455},{"date":"2021-10-22","current":-3.998722,"twenty":18.863358,"median":26.507068,"eighty":37.949624,"marketCap":1555686736},{"date":"2021-10-29","current":-4.111362,"twenty":18.678359,"median":26.475934,"eighty":37.917546,"marketCap":1599508898},{"date":"2021-11-05","current":-4.301442,"twenty":18.408594,"median":26.333921,"eighty":37.865389,"marketCap":1673458796},{"date":"2021-11-12","current":-3.796984,"twenty":18.043652,"median":26.288146,"eighty":37.805782,"marketCap":1776293828},{"date":"2021-11-19","current":-2.844808,"twenty":17.46959,"median":26.237931,"eighty":37.768065,"marketCap":1330849774},{"date":"2021-11-26","current":-2.868247,"twenty":17.142831,"median":26.221654,"eighty":37.719759,"marketCap":1341814551},{"date":"2021-12-03","current":-2.836019,"twenty":16.867665,"median":26.19528,"eighty":37.646217,"marketCap":1326737983},{"date":"2021-12-10","current":-2.874106,"twenty":16.34829,"median":26.156765,"eighty":37.605545,"marketCap":1344555745},{"date":"2021-12-17","current":-2.920983,"twenty":15.419605,"median":26.105754,"eighty":37.595002,"marketCap":1366485298},{"date":"2021-12-23","current":-2.994227,"twenty":-2.80262,"median":26.061796,"eighty":37.585689,"marketCap":1400750225},{"date":"2021-12-31","current":-3.000086,"twenty":-2.833675,"median":26.012736,"eighty":37.538168,"marketCap":1403491420},{"date":"2022-01-07","current":-2.961999,"twenty":-2.864145,"median":25.951963,"eighty":37.445044,"marketCap":1385673657},{"date":"2022-01-14","current":-3.049893,"twenty":-2.881137,"median":25.846129,"eighty":37.379858,"marketCap":1426791570},{"date":"2022-01-21","current":-2.894615,"twenty":-2.894615,"median":25.775247,"eighty":37.360342,"marketCap":1354149924},{"date":"2022-01-28","current":-3.032314,"twenty":-2.894615,"median":25.71184,"eighty":37.328308,"marketCap":1418567988},{"date":"2022-02-04","current":-2.838949,"twenty":-2.905162,"median":25.7105,"eighty":37.285686,"marketCap":1328108580},{"date":"2022-02-11","current":-2.856528,"twenty":-2.899302,"median":25.689978,"eighty":37.249485,"marketCap":1336332162},{"date":"2022-02-18","current":-3.035244,"twenty":-2.919225,"median":25.670578,"eighty":37.128424,"marketCap":1419938585},{"date":"2022-02-25","current":-10.176301,"twenty":-2.929772,"median":25.662872,"eighty":37.016675,"marketCap":1424163083},{"date":"2022-03-04","current":-10.537094,"twenty":-2.95321,"median":25.628334,"eighty":36.844503,"marketCap":1474655704},{"date":"2022-03-11","current":-10.645723,"twenty":-2.973718,"median":25.580433,"eighty":36.807147,"marketCap":1489858340},{"date":"2022-03-18","current":-10.902485,"twenty":-2.997157,"median":25.55128,"eighty":36.807147,"marketCap":1525791844},{"date":"2022-03-25","current":-11.820901,"twenty":-3.008876,"median":25.512753,"eighty":36.783866,"marketCap":1654323222},{"date":"2022-04-01","current":-11.623392,"twenty":-3.032314,"median":25.458814,"eighty":36.779852,"marketCap":1626682065},{"date":"2022-04-08","current":-11.040741,"twenty":-3.032314,"median":25.336856,"eighty":36.714023,"marketCap":1545140653},{"date":"2022-04-14","current":-11.267876,"twenty":-3.052237,"median":25.319021,"eighty":36.648964,"marketCap":1576927984},{"date":"2022-04-22","current":-10.932111,"twenty":-3.26025,"median":25.312933,"eighty":36.602287,"marketCap":1529938017},{"date":"2022-04-29","current":-35.378464,"twenty":-3.771202,"median":25.27138,"eighty":36.55922,"marketCap":1395291226},{"date":"2022-05-06","current":-34.0421,"twenty":-3.981826,"median":25.227651,"eighty":36.532622,"marketCap":1342586388},{"date":"2022-05-13","current":-34.253105,"twenty":-4.016322,"median":25.171854,"eighty":36.52307,"marketCap":1350908205},{"date":"2022-05-20","current":-35.061956,"twenty":-4.04941,"median":25.138875,"eighty":36.420516,"marketCap":1382808501},{"date":"2022-05-27","current":-36.433487,"twenty":-4.066306,"median":25.111026,"eighty":36.36612,"marketCap":1436900308},{"date":"2022-06-03","current":-36.327985,"twenty":-4.10221,"median":25.072892,"eighty":36.316951,"marketCap":1432739400},{"date":"2022-06-10","current":-34.288272,"twenty":-4.131778,"median":24.996487,"eighty":36.222745,"marketCap":1352295174},{"date":"2022-06-17","current":-33.584923,"twenty":-4.155714,"median":24.955962,"eighty":36.178562,"marketCap":1324555786},{"date":"2022-06-24","current":-35.061956,"twenty":-4.17965,"median":24.904022,"eighty":36.17619,"marketCap":1382808501},{"date":"2022-07-01","current":-34.991622,"twenty":-4.207106,"median":24.888611,"eighty":36.165692,"marketCap":1380034562},{"date":"2022-07-08","current":-34.217937,"twenty":-4.243714,"median":24.788347,"eighty":36.154501,"marketCap":1349521235},{"date":"2022-07-15","current":-34.956454,"twenty":-4.301442,"median":24.680563,"eighty":36.151381,"marketCap":1378647593},{"date":"2022-07-22","current":-35.519133,"twenty":-4.335234,"median":24.657447,"eighty":36.147505,"marketCap":1400839104},{"date":"2022-07-29","current":-75.377982,"twenty":-4.364802,"median":24.502919,"eighty":36.130892,"marketCap":1409869782},{"date":"2022-08-05","current":-65.138437,"twenty":-4.477442,"median":24.441695,"eighty":36.117486,"marketCap":1218349328},{"date":"2022-08-12","current":-72.010506,"twenty":-4.54221,"median":24.293658,"eighty":36.068121,"marketCap":1346884498},{"date":"2022-08-19","current":-72.376041,"twenty":-4.642882,"median":24.256764,"eighty":36.009779,"marketCap":1353721475},{"date":"2022-08-26","current":-71.498756,"twenty":-5.173921,"median":24.133477,"eighty":35.976779,"marketCap":1337312730},{"date":"2022-09-02","current":-65.796401,"twenty":-5.408006,"median":24.056422,"eighty":35.913106,"marketCap":1230655887},{"date":"2022-09-09","current":-69.159328,"twenty":-5.460325,"median":23.954018,"eighty":35.899191,"marketCap":1293556076},{"date":"2022-09-16","current":-61.556189,"twenty":-5.504538,"median":23.948546,"eighty":35.893308,"marketCap":1151346952},{"date":"2022-09-23","current":-64.334259,"twenty":-5.552435,"median":23.933135,"eighty":35.87591,"marketCap":1203307978},{"date":"2022-09-30","current":-61.702403,"twenty":-5.596874,"median":23.85608,"eighty":35.8002,"marketCap":1154081742},{"date":"2022-10-07","current":-63.164545,"twenty":-5.618755,"median":23.840669,"eighty":35.8002,"marketCap":1181429651},{"date":"2022-10-14","current":-64.846009,"twenty":-5.651915,"median":23.805087,"eighty":35.736224,"marketCap":1212879746},{"date":"2022-10-21","current":-70.694578,"twenty":-5.674022,"median":23.646634,"eighty":35.730368,"marketCap":1322271380},{"date":"2022-10-28","current":-73.472648,"twenty":-5.696128,"median":23.591005,"eighty":35.700124,"marketCap":1374232407},{"date":"2022-11-04","current":17.048565,"twenty":-5.696128,"median":23.536854,"eighty":35.689663,"marketCap":1259547979},{"date":"2022-11-11","current":17.559846,"twenty":-5.692444,"median":23.512525,"eighty":35.613983,"marketCap":1297321393},{"date":"2022-11-18","current":15.990743,"twenty":-5.688759,"median":23.441081,"eighty":35.596539,"marketCap":1181396088},{"date":"2022-11-25","current":16.043634,"twenty":-5.679917,"median":23.424575,"eighty":35.57325,"marketCap":1185303683},{"date":"2022-12-02","current":16.502024,"twenty":-5.674759,"median":23.375366,"eighty":35.548806,"marketCap":1219169502},{"date":"2022-12-09","current":15.567614,"twenty":-5.662232,"median":23.338043,"eighty":35.533436,"marketCap":1150135332},{"date":"2022-12-16","current":15.937852,"twenty":-5.659284,"median":23.1749,"eighty":35.530757,"marketCap":1177488494},{"date":"2022-12-23","current":15.673396,"twenty":-5.659284,"median":22.961182,"eighty":35.530757,"marketCap":1157950521},{"date":"2022-12-30","current":15.620505,"twenty":-5.654863,"median":22.943065,"eighty":35.47756,"marketCap":1154042926},{"date":"2023-01-06","current":16.34335,"twenty":-5.654863,"median":22.812305,"eighty":35.400178,"marketCap":1207446719},{"date":"2023-01-13","current":17.542215,"twenty":-5.654863,"median":22.685471,"eighty":35.31233,"marketCap":1296018862},{"date":"2023-01-20","current":18.018235,"twenty":-5.654863,"median":22.482965,"eighty":35.254305,"marketCap":1331187213},{"date":"2023-01-27","current":18.635298,"twenty":-5.654863,"median":22.377182,"eighty":35.220444,"marketCap":1376775816},{"date":"2023-02-03","current":19.393404,"twenty":-5.654863,"median":22.307666,"eighty":35.138446,"marketCap":1432784672},{"date":"2023-02-10","current":19.128948,"twenty":-5.654863,"median":22.219493,"eighty":35.03869,"marketCap":1413246699},{"date":"2023-02-17","current":18.688189,"twenty":-5.654863,"median":22.15311,"eighty":34.963328,"marketCap":1380683411},{"date":"2023-02-24","current":18.212169,"twenty":-5.654863,"median":22.118764,"eighty":34.817919,"marketCap":1345515060},{"date":"2023-03-03","current":18.421357,"twenty":-5.654863,"median":21.949864,"eighty":34.689239,"marketCap":1357598761},{"date":"2023-03-10","current":17.501961,"twenty":-5.654863,"median":21.758132,"eighty":34.555489,"marketCap":1289842017},{"date":"2023-03-17","current":16.682863,"twenty":-5.654863,"median":21.650742,"eighty":34.533324,"marketCap":1229476918},{"date":"2023-03-24","current":17.435096,"twenty":-5.654863,"median":21.552056,"eighty":34.401024,"marketCap":1284914254},{"date":"2023-03-31","current":18.471506,"twenty":-5.653389,"median":21.494059,"eighty":34.386477,"marketCap":1361294584},{"date":"2023-04-06","current":18.153896,"twenty":-5.653389,"median":21.413099,"eighty":34.386477,"marketCap":1337887708},{"date":"2023-04-14","current":19.021807,"twenty":-5.654863,"median":21.208597,"eighty":34.401024,"marketCap":1401850114},{"date":"2023-04-21","current":18.549114,"twenty":-5.654863,"median":21.10178,"eighty":34.040802,"marketCap":1367014078},{"date":"2023-04-28","current":17.897124,"twenty":-5.654863,"median":21.066742,"eighty":33.996927,"marketCap":1318964374},{"date":"2023-05-05","current":19.859727,"twenty":-5.654863,"median":21.038254,"eighty":33.996927,"marketCap":1276920883},{"date":"2023-05-12","current":19.438354,"twenty":-5.654863,"median":20.910059,"eighty":33.996927,"marketCap":1250877488},{"date":"2023-05-19","current":20.55872,"twenty":-5.654863,"median":20.740625,"eighty":33.859503,"marketCap":1322974173},{"date":"2023-05-26","current":19.905173,"twenty":-5.654863,"median":20.639425,"eighty":31.811442,"marketCap":1280917773},{"date":"2023-06-02","current":18.033128,"twenty":-5.656336,"median":20.549219,"eighty":31.138396,"marketCap":1160449808},{"date":"2023-06-09","current":19.531376,"twenty":-5.65781,"median":20.411522,"eighty":31.072241,"marketCap":1256863556},{"date":"2023-06-16","current":19.459171,"twenty":-5.659284,"median":20.276282,"eighty":30.988676,"marketCap":1252217110},{"date":"2023-06-23","current":18.953738,"twenty":-5.659284,"median":20.126701,"eighty":30.919038,"marketCap":1219691991},{"date":"2023-06-30","current":20.127065,"twenty":-5.659284,"median":20.035512,"eighty":30.88422,"marketCap":1295196733},{"date":"2023-07-07","current":20.794958,"twenty":-5.659284,"median":20.035512,"eighty":30.797173,"marketCap":1338176355},{"date":"2023-07-14","current":21.643364,"twenty":-5.659284,"median":20.035512,"eighty":30.536032,"marketCap":1392772092},{"date":"2023-07-21","current":21.625312,"twenty":-5.659284,"median":20.035512,"eighty":30.379348,"marketCap":1391610481},{"date":"2023-07-28","current":22.022438,"twenty":-5.659284,"median":20.035512,"eighty":30.04857,"marketCap":1417165932},{"date":"2023-08-04","current":16.828784,"twenty":-5.659284,"median":19.979864,"eighty":29.265148,"marketCap":1199841817},{"date":"2023-08-11","current":16.490732,"twenty":-5.659284,"median":19.859727,"eighty":28.970583,"marketCap":1174601887},{"date":"2023-08-18","current":15.950321,"twenty":-5.659284,"median":19.770546,"eighty":28.702006,"marketCap":1136109472},{"date":"2023-08-25","current":15.606423,"twenty":-5.659284,"median":19.587736,"eighty":28.576669,"marketCap":1111614298},{"date":"2023-09-01","current":16.769126,"twenty":-5.659284,"median":19.477222,"eighty":28.487143,"marketCap":1194431313},{"date":"2023-09-08","current":16.245091,"twenty":-5.659284,"median":19.393404,"eighty":28.429499,"marketCap":1157105335},{"date":"2023-09-15","current":17.145776,"twenty":-5.659284,"median":19.340753,"eighty":28.254376,"marketCap":1221259361},{"date":"2023-09-22","current":16.3761,"twenty":-5.659284,"median":19.242557,"eighty":28.015882,"marketCap":1166436830},{"date":"2023-09-29","current":16.3761,"twenty":-5.659284,"median":19.141223,"eighty":27.942036,"marketCap":1166436830},{"date":"2023-10-06","current":16.048578,"twenty":-5.659284,"median":19.055234,"eighty":27.767943,"marketCap":1143108093},{"date":"2023-10-13","current":15.671927,"twenty":-5.659284,"median":19.00364,"eighty":27.717221,"marketCap":1116280046},{"date":"2023-10-20","current":14.967755,"twenty":-5.659284,"median":18.953738,"eighty":27.554806,"marketCap":1066123262},{"date":"2023-10-27","current":14.902251,"twenty":-5.659284,"median":18.917651,"eighty":27.549532,"marketCap":1061457515},{"date":"2023-11-03","current":15.680854,"twenty":-5.659284,"median":18.791576,"eighty":27.445026,"marketCap":1042729717},{"date":"2023-11-10","current":15.388628,"twenty":-5.659284,"median":18.717579,"eighty":27.409896,"marketCap":1022989844},{"date":"2023-11-17","current":16.38426,"twenty":-5.659284,"median":18.625389,"eighty":27.409896,"marketCap":1089176475},{"date":"2023-11-24","current":17.135351,"twenty":-5.659284,"median":18.540965,"eighty":27.409896,"marketCap":1139106739},{"date":"2023-12-01","current":16.628802,"twenty":-5.659284,"median":18.494255,"eighty":27.409896,"marketCap":1105432840},{"date":"2023-12-08","current":16.978146,"twenty":-5.659284,"median":18.471506,"eighty":27.392332,"marketCap":1128656219},{"date":"2023-12-15","current":17.257622,"twenty":-5.659284,"median":18.418716,"eighty":27.392332,"marketCap":1147234922},{"date":"2023-12-22","current":17.327491,"twenty":-5.659284,"median":18.315726,"eighty":27.392332,"marketCap":1151879598},{"date":"2023-12-29","current":17.39736,"twenty":-5.659284,"median":18.208107,"eighty":27.409896,"marketCap":1156524274},{"date":"2024-01-05","current":16.314391,"twenty":-5.659284,"median":18.159278,"eighty":27.427461,"marketCap":1084531799},{"date":"2024-01-12","current":15.668104,"twenty":-5.659284,"median":18.106387,"eighty":27.427461,"marketCap":1041568548},{"date":"2024-01-19","current":15.493432,"twenty":-5.659284,"median":17.982886,"eighty":27.445026,"marketCap":1029956858},{"date":"2024-01-26","current":16.227055,"twenty":-5.659284,"median":17.853003,"eighty":27.427461,"marketCap":1078725954},{"date":"2024-02-02","current":16.192121,"twenty":-5.659284,"median":17.702557,"eighty":27.427461,"marketCap":1076403616},{"date":"2024-02-09","current":16.38426,"twenty":-5.659284,"median":17.55211,"eighty":27.427461,"marketCap":1089176475},{"date":"2024-02-16","current":17.170286,"twenty":-5.659284,"median":17.47303,"eighty":27.427461,"marketCap":1141429077},{"date":"2024-02-23","current":16.995613,"twenty":-5.659284,"median":17.351514,"eighty":27.273769,"marketCap":1129817388},{"date":"2024-03-01","current":15.737753,"twenty":-5.659284,"median":17.309724,"eighty":27.062991,"marketCap":1120528036},{"date":"2024-03-08","current":15.142103,"twenty":-5.659284,"median":17.270873,"eighty":26.836023,"marketCap":1077421184},{"date":"2024-03-15","current":14.763961,"twenty":-5.659284,"median":17.188681,"eighty":26.746824,"marketCap":1050514901},{"date":"2024-03-22","current":16.705077,"twenty":-5.659284,"median":17.149297,"eighty":26.442015,"marketCap":1188633081},{"date":"2024-03-28","current":18.168416,"twenty":-5.659284,"median":17.140563,"eighty":26.290609,"marketCap":1292755467},{"date":"2024-04-05","current":17.658714,"twenty":-5.659284,"median":17.135351,"eighty":26.210215,"marketCap":1256488119},{"date":"2024-04-12","current":17.3792,"twenty":-5.659284,"median":17.135351,"eighty":26.105754,"marketCap":1236599573},{"date":"2024-04-19","current":16.047397,"twenty":-5.659284,"median":17.082949,"eighty":25.989062,"marketCap":1141836503},{"date":"2024-04-26","current":16.277585,"twenty":-5.659284,"median":17.030548,"eighty":25.851501,"marketCap":1158215305},{"date":"2024-05-03","current":15.82642,"twenty":-5.659284,"median":16.998323,"eighty":25.711304,"marketCap":1168844445},{"date":"2024-05-10","current":15.525772,"twenty":-5.659284,"median":16.954401,"eighty":25.683814,"marketCap":1146516161},{"date":"2024-05-17","current":15.337501,"twenty":-5.659284,"median":16.906818,"eighty":25.652992,"marketCap":1132613104},{"date":"2024-05-24","current":14.624497,"twenty":-5.659284,"median":16.870042,"eighty":25.569982,"marketCap":1079960635},{"date":"2024-05-31","current":14.624497,"twenty":-5.659284,"median":16.8013,"eighty":25.514294,"marketCap":1079960635},{"date":"2024-06-07","current":14.767098,"twenty":-5.659284,"median":16.759134,"eighty":25.339672,"marketCap":1090491129},{"date":"2024-06-14","current":14.481897,"twenty":-5.659284,"median":16.733522,"eighty":25.310351,"marketCap":1069430142},{"date":"2024-06-21","current":14.434363,"twenty":-5.659284,"median":16.697542,"eighty":25.227651,"marketCap":1065919977},{"date":"2024-06-28","current":14.101628,"twenty":-5.668127,"median":16.681203,"eighty":25.156964,"marketCap":1041348825},{"date":"2024-07-05","current":14.260073,"twenty":-5.668127,"median":16.654493,"eighty":25.103844,"marketCap":1053049374},{"date":"2024-07-12","current":14.751254,"twenty":-5.668127,"median":16.607806,"eighty":24.977837,"marketCap":1089321074},{"date":"2024-07-15","current":14.767098,"twenty":-5.668127,"median":16.606425,"eighty":24.957903,"marketCap":1090491129},{"date":"2024-08-02","current":16.568453,"twenty":-5.689496,"median":16.54277,"eighty":24.65803,"marketCap":927071206},{"date":"2024-08-09","current":13.908836,"twenty":-5.689496,"median":16.504566,"eighty":24.447859,"marketCap":779159092},{"date":"2024-08-16","current":14.324646,"twenty":-5.689496,"median":16.447866,"eighty":24.262083,"marketCap":802452338},{"date":"2024-08-23","current":13.908836,"twenty":-5.689496,"median":16.38426,"eighty":24.062586,"marketCap":779159092},{"date":"2024-08-30","current":14.865199,"twenty":-5.689496,"median":16.3761,"eighty":23.948546,"marketCap":832733558},{"date":"2024-09-06","current":14.179112,"twenty":-5.689496,"median":16.35456,"eighty":23.862244,"marketCap":794299702},{"date":"2024-09-13","current":13.389074,"twenty":-5.689496,"median":16.318829,"eighty":23.81293,"marketCap":750042534},{"date":"2024-09-20","current":13.763303,"twenty":-5.689496,"median":16.261338,"eighty":23.557109,"marketCap":771006455},{"date":"2024-09-27","current":14.470179,"twenty":-5.689496,"median":16.227885,"eighty":23.462838,"marketCap":810604974},{"date":"2024-10-04","current":13.65935,"twenty":-5.689496,"median":16.196255,"eighty":23.387455,"marketCap":765183144},{"date":"2024-10-11","current":13.65935,"twenty":-5.689496,"median":16.167047,"eighty":23.197801,"marketCap":765183144},{"date":"2024-10-18","current":13.888046,"twenty":-5.689496,"median":16.143276,"eighty":22.915588,"marketCap":777994429},{"date":"2024-10-25","current":12.848521,"twenty":-5.689496,"median":16.09184,"eighty":22.743859,"marketCap":719761313},{"date":"2024-10-31","current":13.243541,"twenty":-5.689496,"median":16.05048,"eighty":22.623648,"marketCap":741889897},{"date":"2024-11-08","current":17.900884,"twenty":-5.690233,"median":16.048578,"eighty":22.4004,"marketCap":961205874},{"date":"2024-11-15","current":17.597112,"twenty":-5.690233,"median":16.048578,"eighty":22.314535,"marketCap":944894502},{"date":"2024-11-22","current":17.61881,"twenty":-5.690233,"median":16.048578,"eighty":22.228702,"marketCap":946059600},{"date":"2024-11-29","current":17.249943,"twenty":-5.690233,"median":16.048578,"eighty":22.142806,"marketCap":926252933},{"date":"2024-12-06","current":17.358433,"twenty":-5.690233,"median":16.048578,"eighty":22.113333,"marketCap":932078424},{"date":"2024-12-13","current":16.425417,"twenty":-5.690233,"median":16.048578,"eighty":21.89608,"marketCap":881979208},{"date":"2024-12-20","current":15.83957,"twenty":-5.690233,"median":16.047397,"eighty":21.657622,"marketCap":850521561},{"date":"2024-12-27","current":16.642398,"twenty":-5.690233,"median":16.047397,"eighty":21.622574,"marketCap":893630189},{"date":"2025-01-03","current":16.772586,"twenty":-5.690233,"median":16.047397,"eighty":21.552477,"marketCap":900620777},{"date":"2025-01-10","current":16.099947,"twenty":-5.69097,"median":16.045516,"eighty":21.297501,"marketCap":864502738},{"date":"2025-01-17","current":17.054661,"twenty":-5.69097,"median":16.045516,"eighty":21.141117,"marketCap":915767051},{"date":"2025-01-24","current":17.032962,"twenty":-5.69097,"median":16.045516,"eighty":21.031351,"marketCap":914601953},{"date":"2025-01-31","current":16.989566,"twenty":-5.69097,"median":16.045516,"eighty":20.773225,"marketCap":912271757},{"date":"2025-02-07","current":17.336735,"twenty":-5.69097,"median":16.045516,"eighty":20.144364,"marketCap":930913325},{"date":"2025-02-14","current":17.792394,"twenty":-5.69097,"median":16.045516,"eighty":20.030772,"marketCap":955380384},{"date":"2025-02-21","current":18.031072,"twenty":-5.69097,"median":16.045516,"eighty":19.893517,"marketCap":968196462},{"date":"2025-02-28","current":-120.509393,"twenty":-5.694654,"median":16.043634,"eighty":19.793225,"marketCap":807412934},{"date":"2025-03-07","current":-122.448885,"twenty":-5.754342,"median":15.999981,"eighty":19.560258,"marketCap":814529985},{"date":"2025-03-14","current":-116.09707,"twenty":-5.804451,"median":15.990743,"eighty":19.560258,"marketCap":772277709},{"date":"2025-03-21","current":-116.09707,"twenty":-5.857506,"median":15.937852,"eighty":19.560258,"marketCap":772277709},{"date":"2025-03-28","current":-115.391313,"twenty":-5.886245,"median":15.882966,"eighty":19.520545,"marketCap":767583011},{"date":"2025-04-04","current":-104.452075,"twenty":-5.959722,"median":15.82642,"eighty":19.520545,"marketCap":694815203},{"date":"2025-04-11","current":-100.57041,"twenty":-6.026253,"median":15.802936,"eighty":19.470002,"marketCap":668994368},{"date":"2025-04-17","current":-102.687682,"twenty":-6.904893,"median":15.737863,"eighty":19.470002,"marketCap":683078460},{"date":"2025-04-25","current":-103.58583,"twenty":-7.650088,"median":15.680854,"eighty":19.473612,"marketCap":689052943},{"date":"2025-05-02","current":-63.448857,"twenty":-8.025511,"median":15.655766,"eighty":19.429364,"marketCap":726616306},{"date":"2025-05-09","current":-72.15986,"twenty":-8.17386,"median":15.622799,"eighty":19.393404,"marketCap":827673595},{"date":"2025-05-16","current":-77.063024,"twenty":-8.196455,"median":15.580768,"eighty":19.393404,"marketCap":883912890},{"date":"2025-05-23","current":-75.630246,"twenty":-8.312383,"median":15.563301,"eighty":19.35908,"marketCap":867478918},{"date":"2025-05-30","current":-76.868163,"twenty":-8.370346,"median":15.504811,"eighty":19.240992,"marketCap":881677830},{"date":"2025-06-06","current":-82.088238,"twenty":-8.617129,"median":15.479462,"eighty":19.102344,"marketCap":941552090},{"date":"2025-06-13","current":-81.985884,"twenty":-9.829892,"median":15.388628,"eighty":18.966968,"marketCap":940378085},{"date":"2025-06-20","current":-81.883529,"twenty":-10.546969,"median":15.290402,"eighty":18.845431,"marketCap":939204080},{"date":"2025-06-27","current":-86.489478,"twenty":-10.685225,"median":15.144998,"eighty":18.74108,"marketCap":992034309},{"date":"2025-07-03","current":-85.977706,"twenty":-10.902485,"median":15.065358,"eighty":18.635298,"marketCap":986164284},{"date":"2025-07-11","current":-90.583654,"twenty":-11.040741,"median":15.010575,"eighty":18.529516,"marketCap":1038994513},{"date":"2025-07-18","current":-89.764819,"twenty":-11.149371,"median":14.944897,"eighty":18.471506,"marketCap":1029602472},{"date":"2025-07-25","current":-89.969528,"twenty":-11.337004,"median":14.857865,"eighty":18.418716,"marketCap":1031950482},{"date":"2025-08-01","current":-88.127148,"twenty":-11.534513,"median":14.767098,"eighty":18.270911,"marketCap":1010818391},{"date":"2025-08-08","current":-68.266348,"twenty":-11.623392,"median":14.727487,"eighty":18.204045,"marketCap":938798820},{"date":"2025-08-15","current":-72.575152,"twenty":-32.881574,"median":14.60971,"eighty":18.151974,"marketCap":1000013022},{"date":"2025-08-22","current":-73.737683,"twenty":-33.303584,"median":14.476038,"eighty":18.033128,"marketCap":1016031538},{"date":"2025-08-29","current":-75.647556,"twenty":-33.620091,"median":14.386829,"eighty":17.962323,"marketCap":1042347670},{"date":"2025-09-05","current":-74.817176,"twenty":-34.013966,"median":14.303855,"eighty":17.897876,"marketCap":1030905873},{"date":"2025-09-12","current":-76.644011,"twenty":-34.217937,"median":14.250778,"eighty":17.816573,"marketCap":1056077826},{"date":"2025-09-19","current":-77.723504,"twenty":-34.675114,"median":14.206222,"eighty":17.766726,"marketCap":1070952161},{"date":"2025-09-26","current":-72.575152,"twenty":-34.991622,"median":14.11958,"eighty":17.705602,"marketCap":1000013022},{"date":"2025-10-03","current":-73.405532,"twenty":-35.343296,"median":14.030969,"eighty":17.658714,"marketCap":1011454819},{"date":"2025-10-10","current":-68.838445,"twenty":-35.448799,"median":13.908836,"eighty":17.61881,"marketCap":948524938},{"date":"2025-10-17","current":-68.008066,"twenty":-35.730138,"median":13.794811,"eighty":17.575414,"marketCap":937083141},{"date":"2025-10-24","current":-69.917938,"twenty":-35.905975,"median":13.742512,"eighty":17.55211,"marketCap":963399273},{"date":"2025-10-31","current":-67.925028,"twenty":-36.327985,"median":13.65935,"eighty":17.489324,"marketCap":935938961},{"date":"2025-11-07","current":-8.868601,"twenty":-36.820329,"median":13.596979,"eighty":17.3792,"marketCap":952062106},{"date":"2025-11-14","current":-9.129205,"twenty":-36.820329,"median":13.42026,"eighty":17.344958,"marketCap":979426766},{"date":"2025-11-21","current":-8.650958,"twenty":-36.820329,"median":13.274726,"eighty":17.315037,"marketCap":928118029},{"date":"2025-11-28","current":-9.777496,"twenty":-36.820329,"median":13.170774,"eighty":17.292556,"marketCap":1048978608},{"date":"2025-12-05","current":-9.065439,"twenty":-36.820329,"median":12.817335,"eighty":17.249943,"marketCap":972585601},{"date":"2025-12-12","current":-9.862517,"twenty":-36.820329,"median":-2.802327,"eighty":17.187753,"marketCap":1058100161},{"date":"2025-12-19","current":-10.138838,"twenty":-36.820329,"median":-2.821371,"eighty":17.163151,"marketCap":1087745209},{"date":"2025-12-26","current":-10.436414,"twenty":-36.820329,"median":-2.837484,"eighty":17.135351,"marketCap":1119670645},{"date":"2026-01-02","current":-10.340764,"twenty":-36.820329,"median":-2.859457,"eighty":17.082949,"marketCap":1109408898},{"date":"2026-01-09","current":-11.116587,"twenty":-36.820329,"median":-2.869712,"eighty":17.048565,"marketCap":1192643070},{"date":"2026-01-16","current":-11.467302,"twenty":-36.820329,"median":-2.894615,"eighty":17.014768,"marketCap":1230269477},{"date":"2026-01-23","current":-11.860527,"twenty":-36.820329,"median":-2.907799,"eighty":16.978146,"marketCap":1272456660},{"date":"2026-01-30","current":-11.499185,"twenty":-36.820329,"median":-2.928307,"eighty":16.943212,"marketCap":1233690059},{"date":"2026-02-06","current":-11.414163,"twenty":-36.820329,"median":-2.957604,"eighty":16.89081,"marketCap":1224568506},{"date":"2026-02-13","current":-12.179359,"twenty":-36.820329,"median":-2.983973,"eighty":16.866742,"marketCap":1306662484},{"date":"2026-02-20","current":-12.370657,"twenty":-36.820329,"median":-2.997157,"eighty":16.828784,"marketCap":1327185978},{"date":"2026-02-27","current":-18.005182,"twenty":-36.820329,"median":-3.0162,"eighty":16.78316,"marketCap":1280168417},{"date":"2026-03-06","current":-17.631335,"twenty":-36.820329,"median":-3.032314,"eighty":16.750888,"marketCap":1254046351},{"date":"2026-03-13","current":-17.786814,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1265104961},{"date":"2026-03-20","current":-18.284348,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1300492512},{"date":"2026-03-27","current":-20.212289,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1437619274},{"date":"2026-04-02","current":-20.398864,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1450889605},{"date":"2026-04-10","current":-20.880849,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1485171296},{"date":"2026-04-17","current":-22.404545,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1593545672},{"date":"2026-04-24","current":-21.26653,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1512603228},{"date":"2026-05-01","current":-21.820506,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1552005339},{"date":"2026-05-08","current":-24.188328,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1529065171},{"date":"2026-05-15","current":-25.919776,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1638518655},{"date":"2026-05-22","current":-23.080202,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1459014941},{"date":"2026-05-29","current":-23.132145,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1462298546},{"date":"2026-06-05","current":-22.387622,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1415233548},{"date":"2026-06-12","current":-22.404937,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1416328082},{"date":"2026-06-18","current":-22.30105,"twenty":-36.820329,"median":-3.033779,"eighty":16.750888,"marketCap":1409760873},{"date":"2026-06-26","current":-20.98515,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1326576226},{"date":"2026-07-02","current":-20.777376,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1313441808},{"date":"2026-07-10","current":-20.604231,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1302496459},{"date":"2026-07-17","current":-22.30105,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1409760873},{"date":"2026-07-24","current":-22.318364,"twenty":-36.827363,"median":-3.032314,"eighty":16.750888,"marketCap":1410855408},{"date":"2026-07-31","current":-20.933206,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1323292621},{"date":"2026-08-07","current":-19.635267,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1204152378},{"date":"2026-08-14","current":-17.990111,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1103441451},{"date":"2026-08-21","current":-18.418447,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1129713867},{"date":"2026-08-28","current":-18.115042,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1111104239},{"date":"2026-09-04","current":-18.222126,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1117672343},{"date":"2026-09-11","current":-17.972264,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1102346767},{"date":"2026-09-16","current":-18.811088,"twenty":-36.834396,"median":-3.032314,"eighty":16.750888,"marketCap":1153796914}],"updateTime":1789685539051},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"ECVT\",pageSize:20,pageCount:7,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14289250","market":"us","labels":[],"media":"sec.gov","original_id":"AN95015721000489-ECVT","pdf_url":"","pub_time":1620144000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"ECVT","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000095015721000489/0000950157-21-000489-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000095015721000489/sc13da.htm","primary":true,"translateUrl":"","linkName":"sc13da.htm","type":"SC 13D/A","id":"NTFILEaVn6trLfJnh6RNdj","market":"us","size":84495}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-05-05 00:00","pubTimestamp":1620144000,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289255","market":"us","labels":[],"media":"sec.gov","original_id":"AN95015721000479-ECVT","pdf_url":"","pub_time":1619971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"ECVT","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000095015721000479/0000950157-21-000479-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000095015721000479/sc13da.htm","primary":true,"translateUrl":"","linkName":"sc13da.htm","type":"SC 13D/A","id":"NTFILE5E1BfEVW218MqAVm","market":"us","size":88137}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-05-03 00:00","pubTimestamp":1619971200,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289258","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521142289-ECVT","pdf_url":"","pub_time":1619712000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521142289/0001193125-21-142289-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521142289/d151706d8k.htm","primary":true,"translateUrl":"","linkName":"d151706d8k.htm","type":"8-K","id":"NTFILEE2mBrrjxQggccXp7","market":"us","size":30644}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-04-30 00:00","pubTimestamp":1619712000,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289260","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521140450-ECVT","pdf_url":"","pub_time":1619625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/0001193125-21-140450-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/d35213dex11.htm","primary":true,"translateUrl":"","linkName":"d35213dex11.htm","type":"EX-1.1","id":"NTFILEB7HSvNmi2Usu3bR2","market":"us","size":242648},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/d35213d8k.htm","primary":false,"translateUrl":"","linkName":"d35213d8k.htm","type":"8-K","id":"NTFILE3YHFj7ogVrrDwyex","market":"us","size":27538},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/d35213dex51.htm","primary":false,"translateUrl":"","linkName":"d35213dex51.htm","type":"EX-5.1","id":"NTFILE2X1PZcz2FS5qZVcb","market":"us","size":6195},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/d35213dex991.htm","primary":false,"translateUrl":"","linkName":"d35213dex991.htm","type":"EX-99.1","id":"NTFILEA1kQ4PUwrRawhAcK","market":"us","size":5727},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521140450/g35213snap0001.jpg","primary":false,"translateUrl":"","linkName":"g35213snap0001.jpg","type":"GRAPHIC","id":"NTFILECwBfeZ8DaT3VtZe5","market":"us","size":2821}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-04-29 00:00","pubTimestamp":1619625600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289263","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521131499-ECVT","pdf_url":"","pub_time":1619366400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/0001193125-21-131499-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/d272209dex991.htm","primary":true,"translateUrl":"","linkName":"d272209dex991.htm","type":"EX-99.1","id":"NTFILE5cH91eyAHSeAeMZG","market":"us","size":43661},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/d272209d8k.htm","primary":false,"translateUrl":"","linkName":"d272209d8k.htm","type":"8-K","id":"NTFILE8xbBZ171XacEvERo","market":"us","size":32851},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/d272209dex992.htm","primary":false,"translateUrl":"","linkName":"d272209dex992.htm","type":"EX-99.2","id":"NTFILE4pia6sGaYqM7oDQp","market":"us","size":49928},{"description":"EX-99.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/d272209dex993.htm","primary":false,"translateUrl":"","linkName":"d272209dex993.htm","type":"EX-99.3","id":"NTFILE9qgVGyQtTYqy3E1B","market":"us","size":141209},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521131499/g272209g50e92.jpg","primary":false,"translateUrl":"","linkName":"g272209g50e92.jpg","type":"GRAPHIC","id":"NTFILE5UL4EPCfakoHk2jU","market":"us","size":4855}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-04-26 00:00","pubTimestamp":1619366400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289264","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521110298-ECVT","pdf_url":"","pub_time":1617811200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/0001193125-21-110298-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/d148159dex991.htm","primary":true,"translateUrl":"","linkName":"d148159dex991.htm","type":"EX-99.1","id":"NTFILEESRxAuZG9F4SyWir","market":"us","size":156342},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/d148159d8k.htm","primary":false,"translateUrl":"","linkName":"d148159d8k.htm","type":"8-K","id":"NTFILE4cJYutaVoHJEqKfh","market":"us","size":24863},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p10g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p10g1.jpg","type":"GRAPHIC","id":"NTFILE5dsqH9YswfgGxQfV","market":"us","size":254458},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p11g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p11g1.jpg","type":"GRAPHIC","id":"NTFILEE8WrBheKxWKfZ8UG","market":"us","size":277677},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p12g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p12g1.jpg","type":"GRAPHIC","id":"NTFILEESS8LPB7pg9zAUSL","market":"us","size":166396},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p13g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p13g1.jpg","type":"GRAPHIC","id":"NTFILE8EThZKdm9QA8LBsd","market":"us","size":256864},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p14g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p14g1.jpg","type":"GRAPHIC","id":"NTFILEHxXttY1BpjH2uMAK","market":"us","size":173828},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p15g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p15g1.jpg","type":"GRAPHIC","id":"NTFILEAbGWfDgz7BnLfsTc","market":"us","size":214740},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p16g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p16g1.jpg","type":"GRAPHIC","id":"NTFILE86A4QUkq6st3SYPj","market":"us","size":157262},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p17g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p17g1.jpg","type":"GRAPHIC","id":"NTFILE7Df2CRX9v4zidgmb","market":"us","size":196052},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p18g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p18g1.jpg","type":"GRAPHIC","id":"NTFILEHZT1SMPjzLEWTQub","market":"us","size":165154},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p19g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p19g1.jpg","type":"GRAPHIC","id":"NTFILEAsgfqsHTJx9o27QY","market":"us","size":204211},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p1g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p1g1.jpg","type":"GRAPHIC","id":"NTFILEA36wBad4G9rNkJRm","market":"us","size":225691},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p20g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p20g1.jpg","type":"GRAPHIC","id":"NTFILEE7jCUTYUwAdsWENE","market":"us","size":221227},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p21g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p21g1.jpg","type":"GRAPHIC","id":"NTFILEES3FdndKTwztLnNs","market":"us","size":144377},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p22g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p22g1.jpg","type":"GRAPHIC","id":"NTFILEAQSxKvXjjEqWJbZH","market":"us","size":328407},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p23g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p23g1.jpg","type":"GRAPHIC","id":"NTFILE8FpUmpnmR4Tm6fYu","market":"us","size":158080},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p24g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p24g1.jpg","type":"GRAPHIC","id":"NTFILEDuL8v1Luz1qjJgoo","market":"us","size":187125},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p25g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p25g1.jpg","type":"GRAPHIC","id":"NTFILEBQbigkY6SNScBTnb","market":"us","size":180905},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p26g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p26g1.jpg","type":"GRAPHIC","id":"NTFILE7ozDgiUz6NFqdqYK","market":"us","size":201568},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p27g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p27g1.jpg","type":"GRAPHIC","id":"NTFILEdoab99vBLJB1AdeP","market":"us","size":216296},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p28g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p28g1.jpg","type":"GRAPHIC","id":"NTFILEdAymf2pXABvCfkYh","market":"us","size":205918},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p29g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p29g1.jpg","type":"GRAPHIC","id":"NTFILE5w4yizCDPxU2FQ7D","market":"us","size":241411},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p2g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p2g1.jpg","type":"GRAPHIC","id":"NTFILE2sjsHviezxH8vh5y","market":"us","size":151192},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p30g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p30g1.jpg","type":"GRAPHIC","id":"NTFILEz6PP4SLpdkoxGK7c","market":"us","size":184101},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p31g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p31g1.jpg","type":"GRAPHIC","id":"NTFILE27gBhpGEKorUx3Fs","market":"us","size":252276},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p32g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p32g1.jpg","type":"GRAPHIC","id":"NTFILEHuYMkWksMX5apnHv","market":"us","size":197371},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p33g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p33g1.jpg","type":"GRAPHIC","id":"NTFILE5sgkPzQSL1Z8d1RF","market":"us","size":186732},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p34g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p34g1.jpg","type":"GRAPHIC","id":"NTFILEF3n4oX7UP51Ytk7R","market":"us","size":247558},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p35g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p35g1.jpg","type":"GRAPHIC","id":"NTFILEFxYu8jvTLaSsJWYW","market":"us","size":149413},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p36g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p36g1.jpg","type":"GRAPHIC","id":"NTFILEonyuXQRx8CEYnjee","market":"us","size":150450},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p37g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p37g1.jpg","type":"GRAPHIC","id":"NTFILEBUMKmL31e4QYZRCh","market":"us","size":328492},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p38g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p38g1.jpg","type":"GRAPHIC","id":"NTFILEBNTmaKiH3iTGyNx7","market":"us","size":149735},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p39g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p39g1.jpg","type":"GRAPHIC","id":"NTFILEEomLLt1WQigQCyrF","market":"us","size":317223},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p3g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p3g1.jpg","type":"GRAPHIC","id":"NTFILE9rNvVgEqWhB9v3nJ","market":"us","size":313201},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p40g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p40g1.jpg","type":"GRAPHIC","id":"NTFILEBiWqybX4Yr1vJAPv","market":"us","size":202932},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p41g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p41g1.jpg","type":"GRAPHIC","id":"NTFILEHru2CBSA5tqbjJdm","market":"us","size":194085},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p42g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p42g1.jpg","type":"GRAPHIC","id":"NTFILEFDFxnJsXWGpeRJ8D","market":"us","size":197923},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p43g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p43g1.jpg","type":"GRAPHIC","id":"NTFILE9riuiM4ZXTAd75Kh","market":"us","size":263675},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p44g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p44g1.jpg","type":"GRAPHIC","id":"NTFILE8K5VFHJLjZxH1LSL","market":"us","size":128050},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p45g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p45g1.jpg","type":"GRAPHIC","id":"NTFILEAuGMgwV6gEgufqiv","market":"us","size":148243},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p46g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p46g1.jpg","type":"GRAPHIC","id":"NTFILEFfsWfXtTNZuRHkpV","market":"us","size":160039},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p47g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p47g1.jpg","type":"GRAPHIC","id":"NTFILEFZjrFyFv9wNpkaY2","market":"us","size":187152},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p48g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p48g1.jpg","type":"GRAPHIC","id":"NTFILE3jhkcD49fULueS7M","market":"us","size":180786},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p49g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p49g1.jpg","type":"GRAPHIC","id":"NTFILE5geBEuM9gptNAyvU","market":"us","size":163516},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p4g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p4g1.jpg","type":"GRAPHIC","id":"NTFILEAHLEhvohLEDYkXt8","market":"us","size":379247},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p50g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p50g1.jpg","type":"GRAPHIC","id":"NTFILEEX8TnJVLoj7aoKKz","market":"us","size":194045},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p51g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p51g1.jpg","type":"GRAPHIC","id":"NTFILE4A2Tn4tMae3TGroy","market":"us","size":188142},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p52g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p52g1.jpg","type":"GRAPHIC","id":"NTFILEDgmCbP1fu4N51CVh","market":"us","size":317227},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p53g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p53g1.jpg","type":"GRAPHIC","id":"NTFILECeRHtGCAdDbeBAVw","market":"us","size":151394},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p54g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p54g1.jpg","type":"GRAPHIC","id":"NTFILEG9QBDmB4UdncWjpC","market":"us","size":350416},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p55g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p55g1.jpg","type":"GRAPHIC","id":"NTFILEFfgvLUSpKVKXnkMH","market":"us","size":197620},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p56g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p56g1.jpg","type":"GRAPHIC","id":"NTFILEBvwev2ynrwfthRHz","market":"us","size":262103},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p57g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p57g1.jpg","type":"GRAPHIC","id":"NTFILEACgsKKYmEgJx3jee","market":"us","size":165769},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p58g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p58g1.jpg","type":"GRAPHIC","id":"NTFILE9AAgS9PvA3msWMty","market":"us","size":239725},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p59g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p59g1.jpg","type":"GRAPHIC","id":"NTFILEHz9LFgYqW8PkUW1x","market":"us","size":230762},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p5g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p5g1.jpg","type":"GRAPHIC","id":"NTFILEH7RkpwAfhmT9q1VB","market":"us","size":154038},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p60g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p60g1.jpg","type":"GRAPHIC","id":"NTFILE7xUYdb9PcPY73Nqd","market":"us","size":224144},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p61g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p61g1.jpg","type":"GRAPHIC","id":"NTFILE4fic4gSgodrLLYgU","market":"us","size":350413},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p62g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p62g1.jpg","type":"GRAPHIC","id":"NTFILEJ1x9bG9SPhvr6Jnr","market":"us","size":159155},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p63g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p63g1.jpg","type":"GRAPHIC","id":"NTFILE3gMKrrfUDePSqjyP","market":"us","size":335633},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p64g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p64g1.jpg","type":"GRAPHIC","id":"NTFILEHx1srwioniQfPs44","market":"us","size":209536},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p65g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p65g1.jpg","type":"GRAPHIC","id":"NTFILE6EQDYag3NQZG2fK8","market":"us","size":159278},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p66g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p66g1.jpg","type":"GRAPHIC","id":"NTFILE4kDDLnGdGS9Lkvm2","market":"us","size":155774},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p67g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p67g1.jpg","type":"GRAPHIC","id":"NTFILEHHWnMHJhbX628ZQV","market":"us","size":169778},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p68g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p68g1.jpg","type":"GRAPHIC","id":"NTFILE5qwJ33KWY4BhKJ58","market":"us","size":161413},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p69g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p69g1.jpg","type":"GRAPHIC","id":"NTFILE5zEmxZzWTTWv3rn3","market":"us","size":214405},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p6g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p6g1.jpg","type":"GRAPHIC","id":"NTFILEDwTe81GWuqNKc1We","market":"us","size":161564},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p70g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p70g1.jpg","type":"GRAPHIC","id":"NTFILEeSYEiRJsd5TnBRbT","market":"us","size":197256},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p71g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p71g1.jpg","type":"GRAPHIC","id":"NTFILEFFAEDonatbiN41ra","market":"us","size":212140},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p72g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p72g1.jpg","type":"GRAPHIC","id":"NTFILE6w6iu66K663KeYKA","market":"us","size":154018},{"description":"GRAPHIC","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p73g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p73g1.jpg","type":"GRAPHIC","id":"NTFILEH97s4ZzNUCyATcXD","market":"us","size":151805},{"description":"GRAPHIC","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p74g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p74g1.jpg","type":"GRAPHIC","id":"NTFILEDXwUrgsmiqmvHP3Z","market":"us","size":254527},{"description":"GRAPHIC","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p75g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p75g1.jpg","type":"GRAPHIC","id":"NTFILE48kvjYkvAcKkZtsy","market":"us","size":302151},{"description":"GRAPHIC","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p76g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p76g1.jpg","type":"GRAPHIC","id":"NTFILE9cPhMs8QSEN3fBjD","market":"us","size":245183},{"description":"GRAPHIC","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p77g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p77g1.jpg","type":"GRAPHIC","id":"NTFILE3tzXnYrGqwEXU3bK","market":"us","size":238831},{"description":"GRAPHIC","seq":80,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p78g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p78g1.jpg","type":"GRAPHIC","id":"NTFILEARqhZcEeMHiqUC7z","market":"us","size":221748},{"description":"GRAPHIC","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p79g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p79g1.jpg","type":"GRAPHIC","id":"NTFILE4PMuyEgQdb728smk","market":"us","size":226465},{"description":"GRAPHIC","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p7g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p7g1.jpg","type":"GRAPHIC","id":"NTFILE5iscYb4Nwe7fCfna","market":"us","size":137154},{"description":"GRAPHIC","seq":83,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p80g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p80g1.jpg","type":"GRAPHIC","id":"NTFILE7fqmiE8YoMYFRRt8","market":"us","size":241870},{"description":"GRAPHIC","seq":84,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p81g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p81g1.jpg","type":"GRAPHIC","id":"NTFILEHCrkarQ66NrafGct","market":"us","size":199441},{"description":"GRAPHIC","seq":85,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p82g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p82g1.jpg","type":"GRAPHIC","id":"NTFILE65VQeqUP9ebxRzB5","market":"us","size":256247},{"description":"GRAPHIC","seq":86,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p83g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p83g1.jpg","type":"GRAPHIC","id":"NTFILEFRPfyNnzgd7wYRDr","market":"us","size":328037},{"description":"GRAPHIC","seq":87,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p84g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p84g1.jpg","type":"GRAPHIC","id":"NTFILE8A68GDX2Ra6WU2Tx","market":"us","size":174294},{"description":"GRAPHIC","seq":88,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p8g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p8g1.jpg","type":"GRAPHIC","id":"NTFILEDXoGRERXovcbCkQK","market":"us","size":160775},{"description":"GRAPHIC","seq":89,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521110298/g148159ex99_1p9g1.jpg","primary":false,"translateUrl":"","linkName":"g148159ex99_1p9g1.jpg","type":"GRAPHIC","id":"NTFILEFdYLEaYYyHrUXVMF","market":"us","size":209699}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-04-08 00:00","pubTimestamp":1617811200,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289266","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521091244-ECVT","pdf_url":"","pub_time":1616428800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521091244/0001193125-21-091244-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521091244/d141313dex101.htm","primary":true,"translateUrl":"","linkName":"d141313dex101.htm","type":"EX-10.1","id":"NTFILE8Hj7AqMqyKE8uXnq","market":"us","size":35164},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521091244/d141313d8k.htm","primary":false,"translateUrl":"","linkName":"d141313d8k.htm","type":"8-K","id":"NTFILE14MydXoSk2Kqp4FF","market":"us","size":29690},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521091244/d141313dex991.htm","primary":false,"translateUrl":"","linkName":"d141313dex991.htm","type":"EX-99.1","id":"NTFILE9xMyqJMjvMvGzofi","market":"us","size":6139},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521091244/g141313g77d75.jpg","primary":false,"translateUrl":"","linkName":"g141313g77d75.jpg","type":"GRAPHIC","id":"NTFILEF1Lm8PSWrCWtbn6j","market":"us","size":4127}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-23 00:00","pubTimestamp":1616428800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289268","market":"us","labels":[],"media":"sec.gov","original_id":"AN170803521000005-ECVT","pdf_url":"","pub_time":1615910400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"ECVT","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/0001708035-21-000005-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231.htm","primary":true,"translateUrl":"","linkName":"pqg-20201231.htm","type":"10-K","id":"NTFILEFjdE1Qj4oLshCzRK","market":"us","size":5789595},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex211-subsidiarylistingx12.htm","primary":false,"translateUrl":"","linkName":"ex211-subsidiarylistingx12.htm","type":"EX-21.1","id":"NTFILEFXQcsPt64W9oxVw3","market":"us","size":39426},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex231-consentofpwcxpqgroup.htm","primary":false,"translateUrl":"","linkName":"ex231-consentofpwcxpqgroup.htm","type":"EX-23.1","id":"NTFILEBoNGQH3BwafXFzFk","market":"us","size":2313},{"description":"EX-23.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex232-consentofpwcxzix1231.htm","primary":false,"translateUrl":"","linkName":"ex232-consentofpwcxzix1231.htm","type":"EX-23.2","id":"NTFILE3reFedUKstk68ePr","market":"us","size":2372},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex311-sec302ceocertx123120.htm","primary":false,"translateUrl":"","linkName":"ex311-sec302ceocertx123120.htm","type":"EX-31.1","id":"NTFILE9ySFHPYgs4v7w1b7","market":"us","size":11283},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex312-sec302cfocertx123120.htm","primary":false,"translateUrl":"","linkName":"ex312-sec302cfocertx123120.htm","type":"EX-31.2","id":"NTFILEGc3U7LrAVr3dXSzV","market":"us","size":11549},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex321-sec906ceocertx123120.htm","primary":false,"translateUrl":"","linkName":"ex321-sec906ceocertx123120.htm","type":"EX-32.1","id":"NTFILEF8vDsULKbFiF9x92","market":"us","size":5920},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/ex322-sec906cfocertx123120.htm","primary":false,"translateUrl":"","linkName":"ex322-sec906cfocertx123120.htm","type":"EX-32.2","id":"NTFILE69deGastWMCLowAy","market":"us","size":6120},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g1.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILE4Y9gxmFFBmVjCSNE","market":"us","size":109412},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g2.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g2.jpg","type":"GRAPHIC","id":"NTFILEBi3vomL6s6MPj4Q9","market":"us","size":48939},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g3.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g3.jpg","type":"GRAPHIC","id":"NTFILEBNzP2Zuwz9qvi5k9","market":"us","size":45434},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g4.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g4.jpg","type":"GRAPHIC","id":"NTFILE2TxXzLRvY2Y7seqR","market":"us","size":71235},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g5.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g5.jpg","type":"GRAPHIC","id":"NTFILEByGVVLyRKkoCNFvK","market":"us","size":68307},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000005/pqg-20201231_g6.jpg","primary":false,"translateUrl":"","linkName":"pqg-20201231_g6.jpg","type":"GRAPHIC","id":"NTFILEG4vb3w7H38oK7ftq","market":"us","size":35612}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-03-17 00:00","pubTimestamp":1615910400,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289272","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521082230-ECVT","pdf_url":"","pub_time":1615824000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend]  - Current report","symbol":"ECVT","title":"8-K/A [Amend]  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521082230/0001193125-21-082230-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend]  - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521082230/d85258d8ka.htm","primary":true,"translateUrl":"","linkName":"d85258d8ka.htm","type":"8-K/A","id":"NTFILE6qwBmja8RvUY6ygg","market":"us","size":24706}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-16 00:00","pubTimestamp":1615824000,"title_zh":"8-K/A [Amend]  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289271","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521082857-ECVT","pdf_url":"","pub_time":1615824000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521082857/0001193125-21-082857-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521082857/d69322d8k.htm","primary":true,"translateUrl":"","linkName":"d69322d8k.htm","type":"8-K","id":"NTFILE4btDyAAdzU7U7izb","market":"us","size":21911}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-16 00:00","pubTimestamp":1615824000,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289273","market":"us","labels":[],"media":"sec.gov","original_id":"AN170803521000002-ECVT","pdf_url":"","pub_time":1615219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000002/0001708035-21-000002-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000002/ex991-pqg4q20earningsrelea.htm","primary":true,"translateUrl":"","linkName":"ex991-pqg4q20earningsrelea.htm","type":"EX-99.1","id":"NTFILEC4SNuRGZBrYLg1Ni","market":"us","size":567148},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000002/pqg-20210309.htm","primary":false,"translateUrl":"","linkName":"pqg-20210309.htm","type":"8-K","id":"NTFILEbfCmth8qiAh2ckJQ","market":"us","size":44423},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803521000002/image32a.jpg","primary":false,"translateUrl":"","linkName":"image32a.jpg","type":"GRAPHIC","id":"NTFILECRQsQRDKdrhGMBNi","market":"us","size":10334}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-09 00:00","pubTimestamp":1615219200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289274","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521069600-ECVT","pdf_url":"","pub_time":1614787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521069600/0001193125-21-069600-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521069600/d335516dex21.htm","primary":true,"translateUrl":"","linkName":"d335516dex21.htm","type":"EX-2.1","id":"NTFILE28G8rB2bozGR8Dtp","market":"us","size":674745},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521069600/d335516d8k.htm","primary":false,"translateUrl":"","linkName":"d335516d8k.htm","type":"8-K","id":"NTFILECUPEovyxmMdfGgJZ","market":"us","size":33570},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521069600/d335516dex991.htm","primary":false,"translateUrl":"","linkName":"d335516dex991.htm","type":"EX-99.1","id":"NTFILEB4ANKd6fLLkMmTue","market":"us","size":9939},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312521069600/g335516sp123.jpg","primary":false,"translateUrl":"","linkName":"g335516sp123.jpg","type":"GRAPHIC","id":"NTFILE7CpMW8MCUQKUY4BH","market":"us","size":3215}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-04 00:00","pubTimestamp":1614787200,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289295","market":"us","labels":[],"media":"sec.gov","original_id":"AN170803520000039-ECVT","pdf_url":"","pub_time":1608220800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000039/0001708035-20-000039-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000039/ex101transitionagreementof.htm","primary":true,"translateUrl":"","linkName":"ex101transitionagreementof.htm","type":"EX-10.1","id":"NTFILE5pDCbpXUcP4vwjUB","market":"us","size":49623},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000039/pqg-20201214.htm","primary":false,"translateUrl":"","linkName":"pqg-20201214.htm","type":"8-K","id":"NTFILE2KtokBcpnBFBDbdJ","market":"us","size":56467},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000039/ex991-unauditedproformacon.htm","primary":false,"translateUrl":"","linkName":"ex991-unauditedproformacon.htm","type":"EX-99.1","id":"NTFILE3umSsJtBxWmxe5i2","market":"us","size":251916}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-12-18 00:00","pubTimestamp":1608220800,"title_zh":"8-K  - Current report","summary_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289296","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520289673-ECVT","pdf_url":"","pub_time":1604937600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/0001193125-20-289673-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/d939153dex991.htm","primary":true,"translateUrl":"","linkName":"d939153dex991.htm","type":"EX-99.1","id":"NTFILEEtjhuZsaU21qGsbh","market":"us","size":52681},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/d939153d8k.htm","primary":false,"translateUrl":"","linkName":"d939153d8k.htm","type":"8-K","id":"NTFILE34ufKWtmm8La8iCp","market":"us","size":24480},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p10g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p10g1.jpg","type":"GRAPHIC","id":"NTFILE5yScjjaYJTtF12RM","market":"us","size":138086},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p11g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p11g1.jpg","type":"GRAPHIC","id":"NTFILEE1N4KmzCA41s42yn","market":"us","size":202204},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p12g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p12g1.jpg","type":"GRAPHIC","id":"NTFILEG3PcYpFvap1P44Nn","market":"us","size":134470},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p13g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p13g1.jpg","type":"GRAPHIC","id":"NTFILE9WEXiUsEQWMiNxgf","market":"us","size":189301},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p14g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p14g1.jpg","type":"GRAPHIC","id":"NTFILEBVrtsgD9HiLAWqHp","market":"us","size":211925},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p15g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p15g1.jpg","type":"GRAPHIC","id":"NTFILEEZXK3drrVqa28sKo","market":"us","size":155868},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p16g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p16g1.jpg","type":"GRAPHIC","id":"NTFILEBVkJhKgU16MsnN4r","market":"us","size":146630},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p17g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p17g1.jpg","type":"GRAPHIC","id":"NTFILE42AF5b6KKvriVkEc","market":"us","size":202595},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p18g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p18g1.jpg","type":"GRAPHIC","id":"NTFILE8ghNRFFBHrFKgAvX","market":"us","size":298850},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p19g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p19g1.jpg","type":"GRAPHIC","id":"NTFILE5qybdVrh7A5VNTJL","market":"us","size":223107},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p1g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p1g1.jpg","type":"GRAPHIC","id":"NTFILE6AVxUexeJpiqkT3D","market":"us","size":248535},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p2g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p2g1.jpg","type":"GRAPHIC","id":"NTFILE2PnqmPT18My8gmPX","market":"us","size":357622},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p3g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p3g1.jpg","type":"GRAPHIC","id":"NTFILE7aaaHBtqiouP5Tgz","market":"us","size":179954},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p4g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p4g1.jpg","type":"GRAPHIC","id":"NTFILEExtJVML2vwKjgbXT","market":"us","size":166447},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p5g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p5g1.jpg","type":"GRAPHIC","id":"NTFILE3rb4uCuPQ2BQAPw2","market":"us","size":212424},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p6g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p6g1.jpg","type":"GRAPHIC","id":"NTFILE1HsGyX7k3RhfvGws","market":"us","size":194135},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p7g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p7g1.jpg","type":"GRAPHIC","id":"NTFILEBwaiP68iDKD8Akuy","market":"us","size":179073},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p8g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p8g1.jpg","type":"GRAPHIC","id":"NTFILE3egRRQmrBHU3BL75","market":"us","size":284423},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520289673/g939153ex99_1p9g1.jpg","primary":false,"translateUrl":"","linkName":"g939153ex99_1p9g1.jpg","type":"GRAPHIC","id":"NTFILEFdjSwAvojnbokPnw","market":"us","size":155641}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-10 00:00","pubTimestamp":1604937600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289297","market":"us","labels":[],"media":"sec.gov","original_id":"AN170803520000035-ECVT","pdf_url":"","pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"ECVT","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/0001708035-20-000035-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/pqg-20200930.htm","primary":true,"translateUrl":"","linkName":"pqg-20200930.htm","type":"10-Q","id":"NTFILE5QaXeQVQyMkHAnNv","market":"us","size":3076596},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/ex311-sec302ceocertx09.htm","primary":false,"translateUrl":"","linkName":"ex311-sec302ceocertx09.htm","type":"EX-31.1","id":"NTFILEUjF8XTpKKdejofsm","market":"us","size":11284},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/ex312-sec302cfocertx09.htm","primary":false,"translateUrl":"","linkName":"ex312-sec302cfocertx09.htm","type":"EX-31.2","id":"NTFILE4XYGES5MigR3RarS","market":"us","size":11550},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/ex321-sec906ceocertx09.htm","primary":false,"translateUrl":"","linkName":"ex321-sec906ceocertx09.htm","type":"EX-32.1","id":"NTFILEAeoUbUxUJkdCxooC","market":"us","size":5913},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000035/ex322-sec906cfocertx09.htm","primary":false,"translateUrl":"","linkName":"ex322-sec906cfocertx09.htm","type":"EX-32.2","id":"NTFILE82vKR4G9Dvxjq63C","market":"us","size":6113}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289298","market":"us","labels":[],"media":"sec.gov","original_id":"AN170803520000032-ECVT","pdf_url":"","pub_time":1603987200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000032/0001708035-20-000032-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000032/pqlogoa071.jpg","primary":true,"translateUrl":"","linkName":"pqlogoa071.jpg","type":"GRAPHIC","id":"NTFILEBFyTyng9ALxhukXw","market":"us","size":10334},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000032/pqg-20201030.htm","primary":false,"translateUrl":"","linkName":"pqg-20201030.htm","type":"8-K","id":"NTFILE8VU8EXDtxJk6Z3bk","market":"us","size":44386},{"description":"EX-99.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000170803520000032/ex991-pqg3q20earningsr.htm","primary":false,"translateUrl":"","linkName":"ex991-pqg3q20earningsr.htm","type":"EX-99.1","id":"NTFILE73J8crUbA67iuhAA","market":"us","size":581373}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-30 00:00","pubTimestamp":1603987200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14289299","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520270770-ECVT","pdf_url":"","pub_time":1602777600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"ECVT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520270770/0001193125-20-270770-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520270770/d51582dex21.htm","primary":true,"translateUrl":"","linkName":"d51582dex21.htm","type":"EX-2.1","id":"NTFILEAzSvu8eZLBWxXMbC","market":"us","size":622826},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520270770/d51582d8k.htm","primary":false,"translateUrl":"","linkName":"d51582d8k.htm","type":"8-K","id":"NTFILEHPrbnWHBzZvppLDU","market":"us","size":30723},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520270770/d51582dex991.htm","primary":false,"translateUrl":"","linkName":"d51582dex991.htm","type":"EX-99.1","id":"NTFILEBHFRqs7yrZMpP11v","market":"us","size":10448},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708035/000119312520270770/g51582page114.jpg","primary":false,"translateUrl":"","linkName":"g51582page114.jpg","type":"GRAPHIC","id":"NTFILEC1qqv2HhVEFsyPpk","market":"us","size":3381}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-16 00:00","pubTimestamp":1602777600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":7,"pageCount":7,"totalSize":137,"code":"91000000","status":"200"}]}}