SICHUAN TONGSHENG AMINOACID CO.LTD

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           Our company is located in Deyang, a typical city of Sichuan - with beautiful scenery and mild climate. It occupies a total area of 16,000 square meters. We are a specialized manufacturer of amino acids , their derivatives and biochemical reagents with an annual production capacity of more than 1,000 tons. Our main products are: amino acids (L, D enantiomer or racemate), protected amino acids (N-acetyl, BOC, Fmoc) and other derivatives. The manufacturing of the products are carried out under full compliance with ISO9001:2000. And all products conform to  Click for details>>