As filed with the U.S. Securities and Exchange Commission on September 24, 2025. Registration No. 333-290410 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ___________________________________ AMENDMENT NO. 1 Phase 2, Wuxi International Life Science Innovation Campus 196 Jinghui East Road Xinwu District, Wuxi, Jiangsu Province People's Republic of China 214000 +86 400 012 7562 (Address, including zip code, and telephone number, including area code, of principal executive offices) ___ ...