Parent Directory| Name | Size | Last Modified |
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| 0001193125-22-095675-index.html | 2022-04-05 09:00:36 | |
| 0001193125-22-095675.txt | 2022-04-05 09:00:36 | |
 0001193125-22-095675-xbrl.zip | 10639 | 2022-04-05 09:00:36 |
| d222332d8k.htm | 25368 | 2022-04-05 09:00:36 |
| d222332d8k_htm.xml | 5288 | 2022-04-05 09:00:36 |
| FilingSummary.xml | 1732 | 2022-04-05 09:00:36 |
| Financial_Report.xlsx | 5853 | 2022-04-05 09:00:36 |
| MetaLinks.json | 22103 | 2022-04-05 09:00:36 |
| qngy-20220331.xsd | 3904 | 2022-04-05 09:00:36 |
| qngy-20220331_def.xml | 13673 | 2022-04-05 09:00:36 |
| qngy-20220331_lab.xml | 22572 | 2022-04-05 09:00:36 |
| qngy-20220331_pre.xml | 14635 | 2022-04-05 09:00:36 |
| R1.htm | 44527 | 2022-04-05 09:00:36 |
| report.css | 2767 | 2022-04-05 09:00:36 |
| Show.js | 1084 | 2022-04-05 09:00:36 |