Leadership & Pay ·
Tantech Holdings Ltd reported that Mr. Weilin Zhang and Mr. Hongdao Qian resigned as directors effective August 2…
TANHTantech Holdings Ltd
Tantech Holdings Ltd reported that Mr. Weilin Zhang and Mr. Hongdao Qian resigned as directors effective August 2, 2026, citing no disagreements with the company. The board appointed Mr. Yongxin Su as Co-CEO and Class III director, Ms. Pi-Hua Liu as Co-CFO to fill Mr. Zhang's vacancy, Mr. Lei Yao as an independent director and nominating committee chair to replace Mr. Qian, and Mr. Shipu Huang as an independent Class I director. The company operates in the technology sector.