Tianjin Pharmaceutical Innovation Co.,Ltd is mainly engages in R&D,production of APIs, intermediates and provide custom synthesis besides process development services. Till now, we've already have one R&D center,one pilot workshop and one GMP factory in Tianjin,China. WHY US 1.Nearly 10 years of experience in R & D of APIs and intermediates. 2.One about 1000 square meters GMP standard factory in Tianjin. 3.Good quality control(by SGS & Wuxi Apptec).(HPLC,GC,NMR etc.) 4.Competitive price. 5.Serves attentively.