American company Asymchem Laboratories, Inc. is the owner of Asymchem Laboratories (Tianjin) Inc. (凯莱英医药化学（天津）有限公司), a company focused on the research and development of pharmaceutical raw materials synthesis technology, which is applied to drug development and production. It is also used in large and medium-sized pharmaceutical companies in Europe and America. Asymchem Laboratories (Tianjin) Inc. owns more than 400 independent synthetic techniques and nearly 3,500 products. In addition, all the major technical leaders and management personnel of the company have the experience of working in large and medium-sized pharmaceutical companies and American universities. Asymchem Laboratories (Tianjin) Inc. was founded in 1998.