Sheng Wang Tu

Wuhan Grand Hoyo Co., Ltd. engages in the research, development, and manufacture of the amino acids and their derivatives. Its business scope includes pharmaceutical production; production and sale of food additives; production and sale of feed and feed additives; technology and product development, research, and technical services of bioengineering, new materials, and electronic information; and manufacture and sales of developed product. The company was founded on April 13m 2000 and is headquartered in Wuhan, China.Its products includes Active Pharmaceutical Ingredient (APIs), L-Cysteine and its derivatives, L-Arginine and its derivatives, L-amino acids, Acetyl amino acids, and compound salts of amino acids. The company was founded on April 13m 2000 and is headquartered in Wuhan, China.

Hubei Grand Life Science & Technology Co., Ltd. engages in the manufacture and distribution of pharmaceutical products. Its main products include taurine, taurine powder, theanine, thearine powder, and L-carnitine series. The company was founded in 1958 and is headquartered in Huangshi, China.