Sichuan Tongsheng Amino acid Co., Ltd established in 2003, we are a company specializing in the research and production of amino acids ,amino acids derivatives and biochem reagent , an annual production capacity of more than 1,000 tons. We are an innovation , rapid growing biochem company.

Our company’s manufacturing of the products are carried out under full compliance with ISO9001:2000,production and quality management followed GMP standards , production workshops construct in accordance with GMP standard. Quality control conform to the pharmacyeutical-food CP level and Japan Ajinomoto AJI standard,American USP standard and Reagent grade BR standard.

Our Specific technology :
1. Production of Pyroglutamic acid，Glutamic acid , Histidine , Valine and derivatives of them.
2. Synthesis of Gly-Gly and Theanine.
3. Amino acids extract form plant source.
4. Resolution and rotation of chiral amino acids.
5.Phenol-hydroxy Mercaptan protection. And we have Predominant products such as protect amino acids, compand amino acids, others and so on.

Our main products :
1. Pyroglutamic acid , Glutamic acid , Gly-Gly , Pyroglutaminol , Theanine , Tyrosine , Leucine and derivates of them.
2. Chiral amino acids : D,L-(Histidine, Pyroglutamic acid, Glutamic acid, Leucine)
3. Racemic amino acids : DL-(Tyrosine , Valine , Leucine , Arginine HCL)
4.Protected amino acids (N-acetyl, BOC, Fmoc, Cbz, Ester ) and other derivatives.
5. Amino composite salt(L-Arg-L-Asp,L-Arg-L-Pyr,L-Lys-L-Glu)

We are focusing on development and market research , inflowing of talent, establish specialized research and development institutions.  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.

Through insistant efforts, we established a long relationship with 30 global countries and regions’ enterprises.  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 tsrive to provide you better and faster service.