Established  in 1996,  Concord Technology (Tianjin) Co., Ltd.  is a manufacturer specialized in the research, development     and production of high purity chemical reagents and pharmaceutical  intermediates. We are located in Tianjin, with convenient transportation access. In 2003, we built the production base and the R&D center, covering 25000 square meters with annual output of 1500 tons HPLC solvents...