Zhengzhou Minzhong Pharmaceutical Co., Ltd was established in 1994, it is a Sino-HongKong joint venture. We are devoting ourselves to manufacturing and dealing semisynthetic API antibiotic and its pharmaceutical products. The factory located in the Zhengzhou-Kaifeng industry zone, near by 107 state highway, Beijing-Hong Kong-Macau Expressway and Longhai Railway. It has 11 kilometers distance from Xinzheng International Airport, the transportation is very ...