Established in March 2007, Shanxi Tongji Pharmaceutical Co.,Ltd.,is a enterprise intergraded with R&D、manufacturing and marketing, specialized in producing API. We produce Metronidazole、 Troxerutin、Vtamin U、Armillarisin A、Trimethoprim. With the advanced equipment and high technology, our products enjoy great popularity in the market . With the enterprise spirit of “helping each other, seeking common development ”, and based on such precondition of "serving our society, producing good drugs", we are working hard to be a leading company. We are doing our best for meeting your demands by offering you quality product and excellent service in good price.