Shaanxi Dasheng Chemical Tech Co., Ltd. is a professional manufacturer of API and Intermediate in China. It is mainly made up of Xi'an LiSheng Pharmaceutical Co., Ltd. Research Institute and Chemical Plant.It owns hundreds of highly qualified staff specializing in research, development, production and management. The company is mainly engaged in researching & producing Hi-tech pharmaceutical and chemicals, pharmaceutical materials and mediates, synthesizing new medicine, and industrializing high technology. Sincerely wish to set up a long-term business relationship with customers worldwide.