Intermediate, Chemical Auxiliary, Chemical Reagent manufacturer / supplier in China, offering Feed Grade Amino Acid 4-Aminobutyric Acid CAS 56-12-2, Supplement Gamma Aminobutyric Acid Powder CAS 56-12-2, Additives 4-Aminobutyric Acid GABA Powder CAS 56-12-2 and so on.