Zhejiang Yatai Pharmaceutical Co., Ltd. is a China-based company engaged in the manufacture and distribution of drugs. The Company's main business consists of the research, development, production and sales of chemical agents, chemical raw materials and diagnostic reagents, as well as the provision of pharmaceutical research and development outsourcing (CRO) services. The Company’s chemical agents are classified as antibiotics and non-antibiotic drugs. Along with its subsidiaries, the Company provides preclinical research services, clinical research services and other advisory services. The Company distributes its products primarily in domestic markets and overseas markets.