, the industry’s first factory-direct marketplace for nutritional raw materials and other fine ingredients, announced its partnership with Sichuan Tongsheng Amino Acids Co.Ltd.

Now Sichuan Tongsheng Amino Acids Company has the largest amino acid production workshop of kilogram scale in China. The company has passed ISO9001, and got the KOSHER and HALA certificate authentication. Tongsheng has researched and developed over 200 products, including 50 advanced science and technological products. In the last 3 years, Tong sheng has researched 11 projects, and developed 13 products, and also has got the patent of “Chemical Synthetic Method of Pyroglutaminol.”

Now, 10-plus patents are currently under review. R & D team of Sichuan Tongsheng consists of more than 30 chemical industry professionals, including three doctors and six graduate students, accounting for 14% of company employees, with professional state experience and hard compound synthesis ability, annual research funding input proportion accounted for 6% of sales. Our products are of good quality and price with a good competitive advantage. The quality of our products pyroglutamic acid is the best in the domestic, and theanine is the most cost-effective product.


About Providing a factory-direct global marketplace where customers can buy quality nutritional ingredients directly from World-Class manufacturers through a unique e-commerce platform. is an online service platform exclusively managed by Green Wave Ingredients (GWI).  

About Sichuan Tongsheng Amino Acids Co.Ltd.: Established in 2003 and located at development zone in De yang, Sichuan, China, Tongsheng is specialized in researching, manufacturing and selling series of amino acids, protected amino acids, amino acid derivatives and pharmaceutical raw materials.

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