X0206 3 2013-06-29-05:00 0 0001588084 TANTECH HOLDINGS LTD TANH 0001667258 Zhang Yefang NO. 10 CEN SHAN ROAD SHUIGE INDUSTRIAL ZONE LIANDU DISTRICT LISHUI, ZHEJIANG PROVINCE F4 323000 CHINA true false false false Class B Common Shares 1142 I Through TANBSOK GROUP LTD Such Class B common shares are held of record by TANBSOK GROUP LTD. Ms. Zhang is the sole shareholder of TANBSOK GROUP LTD and has the sole power to vote and dispose of the securities held by such entity. /s/ Yefang Zhang 2026-03-17-05:00