Cstone Pharmaceuticals Co. Ltd. is an investment holding company, which engages in the research and development of complex biopharmaceutical products and sale of pharmaceutical products. The company is headquartered in Suzhou, Jiangsu and currently employs 135 full-time employees. The company went IPO on 2019-02-26. Through its subsidiaries, the Company is primarily engaged in development, manufacturing and sales of biopharmaceutical products. Its main products include immuno-oncology drugs and molecularly targeted drugs. The firm conducts its businesses mainly in domestic market.