Tantech News

Tantech | 20-F: FY2023 Annual Report

Jun 12 04:33

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Apr 26 18:13

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Dec 5, 2023 21:00

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Oct 25, 2023 04:05

Tantech | 6-K/A: Report of foreign private issuer (related to financial reporting)

Jun 28, 2023 18:02

Tantech | 20-F: FY2022 Annual Report

May 2, 2023 05:01

Tantech | 20-F/A: FY2019 Annual Report

Jan 17, 2023 21:30

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Dec 28, 2022 21:35

Tantech | 20-F/A: Registration statement / Annual report / Transition report (Amendment)

Dec 23, 2022 22:25

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Nov 23, 2022 05:11

Tantech | 20-F: FY2021 Annual Report

Jul 18, 2022 20:01

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Jun 21, 2022 20:01

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

May 28, 2022 04:40

Tantech | 6-K: Report of foreign private issuer (related to financial reporting)

Mar 21, 2022 18:03

Tantech | 20-F: FY2020 Annual Report

Apr 28, 2021 05:02

Tantech | 20-F/A: Registration statement / Annual report / Transition report (Amendment)

Jul 7, 2020 04:30

Tantech | 20-F: FY2019 Annual Report

Jul 1, 2020 05:10

Tantech | 20-F: FY2018 Annual Report

May 16, 2019 05:22

Tantech | 20-F: FY2017 Annual Report

May 12, 2018 04:20

Tantech | 20-F: FY2016 Annual Report

May 2, 2017 04:16