Shantou Ziguang Guhan Amino Acid Co., Ltd is a strypped-down reformed enterprise originated from Shantou City Hongwei Amino Acid Factory and Tsinghua Ziguang Guhan Biological Pharmaceutical Corporation. With over 20 years of producing amino acid series products, it had gained production approval numbers of 10 kinds of amino acid API and medicinal glycerins. It is one of the main production sites of Amino acid API in China. In Apr 2004, it got GMP certificate. The main products range over Leucine, Lysine Acetate, Tryptophan, Valine, Arginine, etc. Some products are exported into Europe, US, Korea, Japan, Hong Kong, etc. And all the products are in line with the standard of Chinese pharmacopoeia 2000 version and international standard.
