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|---|---|---|
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| 0001410578-23-001590-index.html | 2023-08-08 16:15:57 | |
| 0001410578-23-001590.txt | 2023-08-08 16:15:57 | |
 0001410578-23-001590-xbrl.zip | 169247 | 2023-08-08 16:15:57 |
| FilingSummary.xml | 26151 | 2023-08-08 16:15:57 |
| Financial_Report.xlsx | 77996 | 2023-08-08 16:15:57 |
| hdsn-20230630.xsd | 38107 | 2023-08-08 16:15:57 |
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| hdsn-20230630xex32d1.htm | 6044 | 2023-08-08 16:15:57 |
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| R9.htm | 18531 | 2023-08-08 16:15:57 |
| report.css | 2767 | 2023-08-08 16:15:57 |
| Show.js | 1085 | 2023-08-08 16:15:57 |