Min. Order Reference FOB Price
1 Ton US$6,000.00-9,000.00 / Ton
Product Description
L-Tryptophan Feed Grade Supplementary of Amino Acid for Animal Nutrition QDRD - L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually ...