SEC Company Response from TANTECH HOLDINGS LTD (TANH) (CIK 0001588084) (TANH) — Jun 15, 2026

TANTECH HOLDINGS LTD (TANH) (CIK 0001588084)
Date: June 15, 2026 · CIK: 0001588084 · Accession: 0001477932-26-003853

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File numbers found in text: 333-296624

Date

June 15, 2026

Author

/s/ Zheyuan Liu

Form

CORRESP

Company

TANTECH HOLDINGS LTD (TANH) (CIK 0001588084)

Letter

VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Office of Industrial Applications and Services TANTECH HOLDINGS LTD Registration Statement on Form F-3 Filed June 9, 2026 File No.: 333-296624

Dear Mr. Danberg:

Pursuant to Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended, Tantech Holdings Ltd hereby requests the Securities and Exchange Commission take appropriate action to cause the above-referenced Registration Statement on Form F-3 to become effective on June 17, at 4:00 PM Eastern Time, or as soon thereafter as is practicable.

Please feel free to direct any questions or comments concerning this request to our U.S. legal counsel, Anthony W. Basch.

Sincerely,
/s/ Zheyuan Liu

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CORRESP
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tanh_corresp.htm

 c/o Zhejiang Tantech Bamboo Technology Co., Ltd s No. 10 Cen Shan Road, Shuige Industrial Zone s

 Lishui City, Zhejiang Province s People’s Republic of China s Phone: +86-578-226-2309

 June 15, 2026

 VIA EDGAR

 United States Securities and Exchange Commission

 Division of Corporation Finance

 Office of Industrial Applications and Services

 100 F. Street, N.E.

 Washington, D.C. 20549

    Re:

   TANTECH HOLDINGS LTD

   Registration Statement on Form F-3

   Filed June 9, 2026

   File No.: 333-296624

 Dear Mr. Danberg:

 Pursuant to Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended, Tantech Holdings Ltd hereby requests the Securities and Exchange Commission take appropriate action to cause the above-referenced Registration Statement on Form F-3 to become effective on June 17, at 4:00 PM Eastern Time, or as soon thereafter as is practicable.

 Please feel free to direct any questions or comments concerning this request to our U.S. legal counsel, Anthony W. Basch.

   Sincerely,

   /s/ Zheyuan Liu

   Zheyuan Liu

   Chief Executive Officer

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