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.
- 2017-12-29: Form 6-K; Period of report 2017-12-29; Description FORM 6-K; Document tv482272_6k.htm.
- 2017-12-21: Form 6-K; Period of report 2017-12-21; Description FORM 6-K; Document tv481826_6k.htm.
- 2017-12-19: Form 6-K; Period of report 2017-12-19; Description FORM 6-K; Document tv481669_6k.htm.
- 2017-12-11: Form 6-K; Period of report 2017-12-11; Description 6-K; Document tv481125_6k.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2017-12-29 | 6-K | 2017-12-29 | FORM 6-K | tv482272_6k.htm |
| 2017-12-21 | 6-K | 2017-12-21 | FORM 6-K | tv481826_6k.htm |
| 2017-12-19 | 6-K | 2017-12-19 | FORM 6-K | tv481669_6k.htm |
| 2017-12-11 | 6-K | 2017-12-11 | 6-K | tv481125_6k.htm |
| 2017-11-08 | 6-K | 2017-11-08 | FORM 6-K | tv478954_6k.htm |
| 2017-10-12 | 6-K | 2017-10-12 | FORM 6-K | tv476858_6k.htm |
| 2017-09-29 | 6-K | 2017-09-29 | 6-K | v476090_6k.htm |
| 2017-09-27 | 6-K | 2017-09-27 | FORM 6-K | v475675_6k.htm |
| 2017-09-27 | 6-K | 2017-09-27 | 6-K | v475972_6k.htm |
| 2017-09-25 | 6-K/A | 2017-09-25 | FORM 6-K/A | v475695_6ka.htm |
| 2017-09-21 | 6-K | 2017-09-21 | 6-K | v475585_6k.htm |
| 2017-07-19 | 6-K/A | 2017-07-19 | 6-K/A | v471031_6ka.htm |
| 2017-07-17 | 6-K | 2017-07-17 | 6-K | v470906_6k.htm |
| 2017-02-24 | 6-K | 2017-02-23 | FORM 6-K | v460383_6k.htm |
| 2017-02-10 | 6-K | 2017-02-10 | FORM 6-K | v459004_6k.htm |
| 2017-01-03 | 6-K | 2017-01-03 | 6-K | v456053_6k.htm |