As filed with the U.S. Securities and Exchange Commission on August 22, 2024 Registration No. 333-276436 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 –––––––––––––––––––– Zhengye Biotechnology Holding Limited (Exact name of registrant as specified in its charter) ____________________ Cayman Islands 2834 Not Applicable (State or other jurisdiction of incorporation or organization) (Primary Standard ...

AMENDMENT NO. 2 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 –––––––––––––––––––– Zhengye Biotechnology Holding Limited As filed with the U.S. Securities and Exchange Commission on June 14, 2024 Registration No. 333-276436 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Cayman Islands 2834 Not Applicable (State or other jurisdiction of incorporation or organization) (Exact name of registrant as specified in its charter) ____________________ (Primary Standard In ...

As filed with the U.S. Securities and Exchange Commission on May 15, 2024 Registration No. 333-276436 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 –––––––––––––––––––– Zhengye Biotechnology Holding Limited (Exact name of registrant as specified in its charter) ____________________ Cayman Islands 2834 Not Applicable (State or other jurisdiction of incorporation or organization) (Primary Standard Ind ...

As filed with the U.S. Securities and Exchange Commission on January 9, 2024 Registration No. 333-[•] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________ Zhengye Biotechnology Holding Limited (Exact name of registrant as specified in its charter) ____________________ Cayman Islands 2834 Not Applicable (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classificat ...