BAODING JIAHE BIOCHEMICAL CO.LTD. which was incorporated in April,1999, is a share-holding enterprise mainly producing steroidal compounds, tryptophan and various pharmaceutical intermediates for anti...

corn starch, corn gluten meal, dextrose monohydrate, threonine and tryptophan...

We hold a strong company profile owing to 11 Years of export history and the most satisfied consumer base we achieved through our finest quality Para Amino Phenol,Silicon dioxide,L tryptophan,Benzyl ...

Zhangjiagang Huachang Pharmaceutical Co.,Ltd., is a medicine manufacturing enterprise specializing in the research, engages in the R&D, production, sales of the amino acid, amino acid derivati...