TANTECH HOLDINGS LTD Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2015-12-09: Form 6-K; Period of report 2015-12-09; Description FORM 6-K; Document v426487_6k.htm.
- 2015-08-21: Form 6-K; Period of report 2015-08-21; Description FORM 6-K; Document v418846_6k.htm.
- 2015-08-10: Form 6-K; Period of report 2015-08-10; Description FORM 6-K; Document v417670_6k.htm.
- 2015-06-30: Form 6-K; Period of report 2015-06-30; Description FORM 6-K; Document v414546_6k.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2015-12-09 | 6-K | 2015-12-09 | FORM 6-K | v426487_6k.htm |
| 2015-08-21 | 6-K | 2015-08-21 | FORM 6-K | v418846_6k.htm |
| 2015-08-10 | 6-K | 2015-08-10 | FORM 6-K | v417670_6k.htm |
| 2015-06-30 | 6-K | 2015-06-30 | FORM 6-K | v414546_6k.htm |
| 2015-06-08 | 6-K | 2015-06-08 | FORM 6-K | v412646_6k.htm |