Tantech Holdings Ltd 20-F and 20-F/A reports

Location
No. 10 Cen Shan Rd, Shuige Indtrl Zone, Lishui City, Zhejiang, China
State of incorporation
Virgin Islands, British
Fiscal year end
December 31
Data updated at
9/11/2024, 01:25 AM
Form type Sec Links Description Filing date Reporting date
20-F Report | Data FORM 20-F Jun 11, 2024 Dec 31, 2023
20-F Report | Data FORM 20-F May 1, 2023 Dec 31, 2022
20-F/A Report | Data 20-F/A Jan 17, 2023 Dec 31, 2021
20-F/A Report | Data 20-F/A Dec 23, 2022 Dec 31, 2021
20-F Report | Data 20-F Jul 18, 2022 Dec 31, 2021
20-F Report | Data 20-F Apr 27, 2021 Dec 31, 2020
20-F/A Report 20-F/A Jul 6, 2020 Dec 31, 2019
20-F Report | Data FORM 20-F Jun 30, 2020 Dec 31, 2019
20-F Report | Data 20-F May 15, 2019 Dec 31, 2018
20-F Report | Data 20-F May 11, 2018 Dec 31, 2017
20-F Report | Data 20-F May 1, 2017 Dec 31, 2016
20-F/A Report 20-F/A Dec 21, 2016 Dec 31, 2015
20-F/A Report 20-F/A Nov 28, 2016 Dec 31, 2015
20-F/A Report | Data FORM 20-F/A Oct 28, 2016 Dec 31, 2015
20-F Report | Data 20-F Apr 29, 2016 Dec 31, 2015
20-F Report | Data 20-F Apr 30, 2015 Dec 31, 2014