Qingdao Jinyi Biochemical Products Co., Ltd.

Qingdao Jinyi Biochemical Products Co., Ltd. was established in 1985. We are a high-tech enterprise which manufactures and develops Amino Acid series products. Qingdao Jinyi Biochemical Products Co., Ltd. was recognizes be one of the biggest DL Amino Acid series products in China.

Our company is based on sun-rising biological industry in the 21st century and produces high-quality series DL-amino acids. Our company can produce ultra pure low Iron DL-cysteine Hyduochoride Monohydrate 120T (Fe [Details]