Tongzhou Rongtai Aminoacid Co.,Ltd. is specialized in producing tryptophan product line. It owns powerful technology force, independent development ability of...
Nantong Chengxin Amino Acid Co.,Ltd. is a joint-stock high-tech enterprise, located in Tongzhou Economic and Technological Development Zone in Jiangsu....
Tongbao Biological engineering Co., Ltd founded in 1995, is a industry company to produce L-ALANINE and L-ASPARTIC ACID. The corp....
Hengbai Biotech is a leading research and manufacture of unnatural amino acids. Now, we have over 500 kinds of products....
Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids ,nucleosides, chiral chemicals...
Ningbo Zhenhai Haide Biochem Co., Ltd founded since 1986 as Ningbo Haide Amino Acid Co., Ltd, has been devoting to...
A complete integration of R&D of high-new biotechnologies, amino acids and series derivates production as well as international and domestic...
Nanjing Tianchen Biochemical Engineering Co.,Ltd is a hi-tech enterprise jointly founded by National Res.& Eng. Center for Biochemical technology, Nanjing...
Jinzhou Jirong Amino Acid Co., Ltd is a special production company for amino acid raw material pharmaceutical, our products include:...
Huzhou Aotesi Biochemical is a leading manufacturer of silk protein, silk amino acids, sericin, silk fibroin, silk peptide, hydrolyzed silk,...