Xiao Song Yang

Summit Pharmaceuticals International Corp. provides research and development services and other consulting services to Japanese pharmaceutical companies. It imports and exports pharmaceuticals, food additives, quasi-drugs, cosmetics, and medical devices. The company distributes drug discovery support tools. Its customers include Chugai Pharmaceutical Co, Eisai Co, Mandom Corp, and Teijin Ltd. The company was founded on November 21, 1949 and is headquartered in Tokyo, Japan

Chemspec International Ltd. manufactures chemical products. It makes fluorinated chemicals used for the variety of purposes, including the development of other chemicals, as well as in the manufacture of products such as electronics, pharmaceuticals, and pesticides. Its products are used as building blocks for advanced chemicals or used to enhance the performance of the end products of their clients. Its three major market areas are pharmaceutical, agrochemical industries and electronics. It was founded in 1996 and is headquartered in Shanghai, China.

Shanghai Chemspec Corp. engages in the research, development, production, and sale of fine chemicals. Its products are display materials, new energy battery materials, electronic chemicals, organic silicon materials, as well as pharmaceutical and agrochemical chemicals. The company was founded by Jian Hua Yang on November 14, 1996 and is headquartered in Shanghai, China.