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.
- 2023-12-05: Form 6-K; Period of report 2023-06-30; Description FORM 6-K; Document tanh_6k.htm.
- 2023-11-20: Form 6-K; Period of report 2023-11-17; Description FORM 6-K; Document tanh_6k.htm.
- 2023-10-24: Form 6-K; Period of report 2023-10-24; Description FORM 6-K; Document tanh_6k.htm.
- 2023-08-14: Form 6-K; Period of report 2023-08-14; Description FORM 6-K; Document tanh_6k.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2023-12-05 | 6-K | 2023-06-30 | FORM 6-K | tanh_6k.htm |
| 2023-11-20 | 6-K | 2023-11-17 | FORM 6-K | tanh_6k.htm |
| 2023-10-24 | 6-K | 2023-10-24 | FORM 6-K | tanh_6k.htm |
| 2023-08-14 | 6-K | 2023-08-14 | FORM 6-K | tanh_6k.htm |
| 2023-06-30 | 6-K | 2023-06-30 | FORM 6-K | tanh_6k.htm |
| 2023-06-28 | 6-K/A | 2023-06-23 | FORM 6-K/A | tanh_6ka.htm |
| 2023-06-23 | 6-K | 2023-06-23 | FORM 6-K | tanh_6k.htm |
| 2023-03-24 | 6-K | 2023-03-24 | FORM 6-K | tm2310455d1_6k.htm |