Huaheng Biological

we can provide the best quality and comptitive price to you.Glycine industrial grade,feed grade,food grade and Pharma grade;L-Cysteine HCL monohydrate food grade.L-Lysine HCL food grade,L-Cysteine food grade, L-ArginineHCL food grade ,N-Acetyl-L-cysteine food grade,N-Acetyl-L-Tyrosine.DL(L) -alanine.L-Glutamic acid aji92 ;L-Tryptophan aji92;other amino acids.