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TANTECH HOLDINGS LTD

For the period ended Dec 31, 2025. Filed Dec 31, 2025.

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About this filing

What a company based outside the US has published at home or sent to its shareholders. It is how many foreign companies share results and news between annual reports.

Dec 31, 2025 · Filed Dec 31, 2025

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TANH$11.67-13.4%Stored close · as of Nov 6, 2026
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Explanatory Note:

Tantech Holdings Ltd (the “Company”) is filing this Report on Form 6-K to report the final results for the votes for its annual meeting of shareholders for the fiscal year ended December 31, 2024 (the “Annual Meeting”). At the Annual Meeting held on December 30, 2025, a quorum was present and four proposals were submitted to and approved by the shareholders. The proposals were described in detail in the Company’s proxy statement filed with the U.S. Securities and Exchange Commission on December 11, 2025. The final results for the votes regarding each proposal are set forth below.

  1. Shareholders elected two Class III members of the Board of Directors for a term expiring in 2027, and a Class I member of the Board for a term expiring in 2028, or until their successors are duly elected and qualified. The votes for each of the nominees were as follows:
ForWithheldAbstained
Class III: Yefang Zhang3,711,48735,056-
Class III: Weilin Zhang3,711,48735,056-
Class I: Shudong Wang3,703,34243,201-
  1. Shareholders ratified the appointment of YCM CPA, Inc. as independent registered public accounting firm for the fiscal year ending December 31, 2025. The votes regarding this proposal were as follows:
ForAgainstAbstained
3,712,55729,1694,818
  1. Shareholders approved the Reclassification and Redesignation proposal. The votes regarding this proposal were as follows:
ForAgainstAbstained
3,659,42986,778336
  1. Shareholders approved the Amended and Restated Memorandum and Articles of Association. The votes regarding this proposal were as follows:
ForAgainstAbstained
3,657,14688,440957
  1. Shareholders approved such other business as may properly come before the meeting or any adjournment thereof. The votes regarding this proposal were as follows:
ForAgainstAbstained
3,651,98092,4912,073
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