Parent Directory| Name | Size | Last Modified |
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| 0001387131-23-007379-index.html | 2023-06-08 06:03:01 | |
| 0001387131-23-007379.txt | 2023-06-08 06:03:01 | |
 0001387131-23-007379-xbrl.zip | 36646 | 2023-06-08 06:03:01 |
| ex10-1.htm | 116877 | 2023-06-08 06:03:01 |
| ex99-1.htm | 12912 | 2023-06-08 06:03:01 |
| FilingSummary.xml | 1665 | 2023-06-08 06:03:01 |
| Financial_Report.xlsx | 5691 | 2023-06-08 06:03:01 |
| MetaLinks.json | 39452 | 2023-06-08 06:03:01 |
| R1.htm | 39578 | 2023-06-08 06:03:01 |
| report.css | 2767 | 2023-06-08 06:03:01 |
| Show.js | 1085 | 2023-06-08 06:03:01 |
 vertex_001.jpg | 4391 | 2023-06-08 06:03:01 |
| vtnr-20230607.xsd | 2971 | 2023-06-08 06:03:01 |
| vtnr-20230607_lab.xml | 34240 | 2023-06-08 06:03:01 |
| vtnr-20230607_pre.xml | 22367 | 2023-06-08 06:03:01 |
| vtnr-8k_060723.htm | 36992 | 2023-06-08 06:03:01 |
| vtnr-8k_060723_htm.xml | 3572 | 2023-06-08 06:03:01 |