Qisheng

Shanghai Qisheng Biological Preparation Co., Ltd. was established in 1992 as a high-tech enterprise dedicated to the research, production, and sales of absorbable biomedical materials for medical use. It is now a wholly-owned subsidiary of Shanghai Haohai Biotechnology Co., Ltd. (Stock Code: 06826.HK). The company mainly focuses on the series of medical chitosan and medical sodium hyaluronate products. Its key products include: Medical Sodium Hyaluronate Gel, Medical Chitosan, Yanshukang Eye Drops, Medical Collagen Sponge, and Injectable Cross-linked Hyaluronic Acid Gel, which are widely used in clinical treatment areas such as ophthalmology, orthopedics, general surgery, gynecology, and plastic surgery.