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Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 02, 2020
Jul. 17, 2017
Jan. 01, 2008
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income tax rate (as a percent)       25.00% 25.00% 25.00%
Deferred Tax Assets, Valuation Allowance       $ 7,622,322 $ 4,464,601  
Tantech Bamboo [Member]            
Income tax rate (as a percent)     15.00% 25.00% 25.00%  
Tantech Bamboo [Member] | Shangchi Automobile [Member]            
Income tax rate (as a percent) 15.00% 15.00%