EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements on Form F-3 (File No. 333-274274) and Forms S-8 (File No. 333-205821 and 333-203387) of our report dated June 11, 2024, with respect to our audits of the consolidated financial statements of Tantech Holdings Ltd and subsidiaries, which appears in this Annual Report on Form 20-F for the years ended December 31, 2023, 2022 and 2021.

/s/ YCM CPA, Inc.

PCAOB ID 6781

Irvine, California

June 11, 2024