As filed with the Securities and Exchange Commission on November 26, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________ Papa Medical Inc. (Exact name of Registrant as specified in its charter) ____________________ | Delaware | 2111 | 99-0986423 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer | | incorporation or organi ...