Daclatasvir

Sichuan Tongsheng Amino acid Co., Ltd was founded in 2003. It is located in Deyang at middle section of Chengdu-Mianyang highway in Sichuan. Our development direction is biological medicine. And our company is professional in research and manufacturing of amino acid and its derivatives. Our products have been exported to America, Britain, Italy, France, Germany, India and Japan. In 2011, we won honor title of ne and high-tech enterprise. In 2016, we got production license of amino acid food additive. And our company was identified as work station of academician and experts. Our tenet is AcA A quality and environment first, then benefit and moneyAcA A . We strictly obey ISO9001:2008 and GMP standard. In operation, we implement USP, EP, AJI, JP standards. Therefore we realize high quality, high efficiency and high energy.