Tianjin Zhongrui Pharmaceutical Co., Ltd, which is leading large-scale comprehensive raw pharmaceutical manufacturer with advanced technology and facilities, is mainly engaged in the production and distribution of APIS. There are 158 of employees including 98 of college graduates, and 52 of techinicians of pharmacology and related disciplines, among which 12 are senior engineers, 20 are engineers and 6 are licensed pharmacists. The holding capital is RMB60 million.