EX-23.1 2 f10k2021ex23-1_ittechpack.htm CONSENTOF WWC, P.C. CERTIFIED ACCOUNTANTS

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

IT Tech Packaging, Inc.

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-223160 and No. 333-248505) of IT Tech Packaging, Inc. of our report dated March 15, 2022 and its subsidiaries and variable interest entity which appears in this Form 10-K.

WWC, P.C.

Certified Public Accountants

San Mateo, California

March 15, 2022