Founded in in March 2003, Ansun Bioengineering Co., Ltd. is a high enterprise specialized in fermentation. Its staple products include amino acids such as L-Arginine, L-Glutamine, L-leucine, L-Isoleucine, L-Valine and L-Citrulline, as well as the 5-carbon sugar D-Ribose. The company also products amino acid feed additives L-Lysine sulphate.

The company headquarter and manufacturing site are located in Wuzhong, Ningxia Province. Ningxia known as "Oasis by the Yellow River North of the Great Wall", is the cradle of Western Xia civilization. Its R&D department and international business department are located in Beijing.

Ansun has a strong R&D team that continuously brings up innovations and attracts first class professionals and experts from around the world. Ansun manufacturing processes are certified with GB/T 19001-2008/ISO 9001: 2008, GB/T22000-2006/ISO 22000: 2005(HACCP), HALAL and KOSHER. The products conform with high quality standards, including national standard, FCC, USP, and AJI. Ansun has become a key player on the international market including Europe, Americas, and Asia-Pacific areas.

Ansun is committed to providing its customers with high quality products, the first class services, as well as competitive price. Ansun works hards to be your preferred supplier!