KEXING BIOPHARM CO.(SH:688136) Zhi Tong Cai Jing·2025-11-06 11:08Core Viewpoint - Sinovac Biotech Ltd. has submitted its listing application to the Hong Kong Stock Exchange, with CITIC Securities International as the sole sponsor, highlighting its focus on innovative biopharmaceuticals and international development [1]. Group 1: Company Overview - Sinovac Biotech is an innovative and internationally developed biopharmaceutical company, specializing in the research, production, and commercialization of recombinant proteins, antibodies, and targeted delivery therapies [1]. - The company is one of the earliest established biopharmaceutical enterprises in China and is recognized as one of the first industrialization bases under the national "863" program [1]. Group 2: Revenue Sources - During the historical performance period, Sinovac Biotech's primary revenue sources include four self-commercialized products and two introduced products, which are: - SINOGEN (Interferon α1b injection) - EPOSINO (Erythropoietin injection) - WHITE-C (Granulocyte colony-stimulating factor injection) - CLOBICO (Clostridium butyricum live bacteria powder/capsule) - Apexelsin (Paclitaxel injection) - Reminton (Infliximab injection) [1].