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| ex_512043.htm | 6539 | 2023-06-14 09:10:43 |
| FilingSummary.xml | 34110 | 2023-06-14 09:10:43 |
| Financial_Report.xlsx | 68059 | 2023-06-14 09:10:43 |
| MetaLinks.json | 677537 | 2023-06-14 09:10:43 |
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| ppih-20230430.xsd | 53932 | 2023-06-14 09:10:43 |
| ppih-20230430_cal.xml | 57390 | 2023-06-14 09:10:43 |
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| ppih-20230430_lab.xml | 350239 | 2023-06-14 09:10:43 |
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| ppih20230502_10q.htm | 826248 | 2023-06-14 09:10:43 |
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| report.css | 2767 | 2023-06-14 09:10:43 |
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