EX-15.3 9 a21-12293_1ex15d3.htm EX-15.3

Exhibit 15.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (File No. 333-255250) of Adagene Inc. of our report dated April 28, 2021 relating to the financial statements, which appears in this Form 20-F.

/s/PricewaterhouseCoopers Zhong Tian LLP

Shanghai, the People’s Republic of China

April 28, 2021