Company · CIK 1588084
TANTECH HOLDINGS LTD
| CIK | 1588084 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 2860 — Industrial Organic Chemicals |
| Incorporated in | D8 |
| Business address | China |
| Listed | TANH (Nasdaq) |
| First annual or quarterly report | 2015-04-30 |
Offerings
7 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-296624 | 2026-06-09 | 2026-06-17 | 2 | |
| 333-274274 | 2023-08-30 | 2026-04-02 | 4 | |
| 333-280791 | 2024-07-12 | 2024-07-25 | 3 | |
| 333-248197 | 2020-08-20 | 2023-06-30 | 9 | |
| 333-251509 | 2020-12-18 | 2020-12-23 | 2 | |
| 333-213240 | 2016-08-22 | 2020-08-04 | 5 | |
| 333-198788 | 2014-09-16 | 2015-03-27 | 12 |
Filings
39| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2026-06-17 | EFFECTDeclared effective | 333-296624 | 9999999995-26-002052 |
| 2026-06-09 | F-3Shelf registered | 333-296624 | 0001477932-26-003717 |
| 2026-06-02 | DRSDraft made public | 377-09433 | 0001477932-26-003590 |
| 2026-04-02 | 424B5Shelf takedown | 333-274274 | 0001477932-26-001963 |
| 2026-03-25 | 424B5Shelf takedown | 333-274274 | 0001477932-26-001565 |
| 2024-07-25 | EFFECTDeclared effective | 333-280791 | 9999999995-24-002281 |
| 2024-07-22 | F-1/AAmendment | 333-280791 | 0001477932-24-004316 |
| 2024-07-12 | F-1Registration filed | 333-280791 | 0001477932-24-004199 |
| 2023-09-11 | EFFECTDeclared effective | 333-274274 | 9999999995-23-002625 |
| 2023-08-30 | F-3Shelf registered | 333-274274 | 0001477932-23-006537 |
| 2023-06-30 | 424B5Shelf takedown | 333-248197 | 0001477932-23-004955 |
| 2023-06-28 | 424B5Shelf takedown | 333-248197 | 0001477932-23-004879 |
| 2022-03-18 | 424B5Shelf takedown | 333-248197 | 0001104659-22-035227 |
| 2022-03-16 | 424B5Shelf takedown | 333-248197 | 0001104659-22-034170 |
| 2021-12-06 | 424B5Shelf takedown | 333-248197 | 0001104659-21-146863 |
| 2021-12-02 | 424B5Shelf takedown | 333-248197 | 0001104659-21-145630 |
| 2020-12-23 | EFFECTDeclared effective | 333-251509 | 9999999995-20-003664 |
| 2020-12-18 | F-3Shelf registered | 333-251509 | 0001104659-20-137475 |
| 2020-11-24 | 424B5Shelf takedown | 333-248197 | 0001104659-20-128746 |
| 2020-08-31 | EFFECTDeclared effective | 333-248197 | 9999999995-20-002326 |
| 2020-08-20 | F-3Shelf registered | 333-248197 | 0001104659-20-097217 |
| 2020-08-04 | EFFECTDeclared effective | 333-213240 | 9999999995-20-002011 |
| 2017-09-27 | 424B5Shelf takedown | 333-213240 | 0001144204-17-049901 |
| 2017-03-09 | EFFECTDeclared effective | 333-213240 | 9999999995-17-000529 |
| 2017-03-02 | RWWithdrawn | 333-213240 | 0001144204-17-012299 |
| 2016-08-22 | F-3Shelf registered | 333-213240 | 0001144204-16-120484 |
| 2015-03-27 | 424B1Final prospectus | 333-198788 | 0001144204-15-018748 |
| 2015-03-18 | EFFECTDeclared effective | 333-198788 | 9999999995-15-000628 |
| 2015-03-16 | F-1/AAmendment | 333-198788 | 0001144204-15-016272 |
| 2015-03-16 | F-1/AAmendment | 333-198788 | 0001144204-15-016049 |
| 2015-03-04 | F-1/AAmendment | 333-198788 | 0001144204-15-013740 |
| 2015-02-11 | F-1/AAmendment | 333-198788 | 0001144204-15-008003 |
| 2015-02-06 | F-1/AAmendment | 333-198788 | 0001144204-15-006381 |
| 2015-01-21 | F-1/AAmendment | 333-198788 | 0001144204-15-003068 |
| 2014-12-15 | F-1/AAmendment | 333-198788 | 0001144204-14-074003 |
| 2014-11-03 | F-1/AAmendment | 333-198788 | 0001144204-14-064746 |
| 2014-09-30 | F-1/AAmendment | 333-198788 | 0001144204-14-058780 |
| 2014-09-16 | F-1Registration filed | 333-198788 | 0001144204-14-056299 |
| 2013-09-30 | DRSDraft made public | 377-00326 | 0001144204-13-053061 |