Profile: Hebei Donghua Jiheng Chemical Co., Ltd. manufactures glycine. Our main products are pharma, food, fodder and tech-grade glycines. Our pharma grade glycine is used in the research on the metabolism of amino acids by medical organisms or on a biochemical basis. It is also used as a buffer for aurcomycin. The pharma grade glycine is used as a raw material for making L-dopa, and for treating Parkinson disease. Our food grade glycine is used as a flavoring or sweetener, in combination with DL-alanine or citric acid. It is also used in alcoholic beverage, and used as an acid corrector/buffer for the composition of wine & soft beverage. It plays a buffering role in the taste of edible salt and vinegar & acts as a stabilizer for vitamin C.