About Us

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  Sichuan Tongshen Amino Acid Co.Ltd 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 AJI, USP or related   pharmaceutical/food/reagent standards.
        We are also actively engaged in the R&D activities, independently or in collaboration with academic organizations. Apart from our regular product range, we offer custom synthesis/toll manufacture services. We also developed plant-source amino acids of late.
  Our idea is\"Consortium, Co-bloom, Co-Win\" , and Human-orient is our tenet. Following market demand, driven by innovation, we take quality as our life and try to get development be good benefits. We will strive to provide you better and faster service.
  Particularly we recommend the following products:
  N-acetyl-L-glutamic acid, L-glutamic acid, L-pyroglutamic acid, glycylglycine, DL-glutamic acid, DL-glutamic acid, DL-leucine, DL-tyrosine, DL-valine, D-glutamic acid, D-pyroglutamic acid, L-glutamic acid &＃947;-benzyl ester [H-Glu(OBzl)-OH]], L-Aspartic acid-4-benzyl ester; Boc- Aspartic acid-4-benzyl ester; L-Arginine-L-Pyroglutamate, L-Arginine-L-Glutamate, L-Arginine-L-Aspartate.