Chemical Intermediate, Veterinary Medicine, Plant Extract manufacturer / supplier in China, offering Sowu Supply HCl Water Soluble Powder Cosmetic Grade Aspergillus Niger Chitosan Hydrochloride, Sowu Supply Natural Sophoricoside Powder CAS 152-95-4 Sophoricoside 10%, Sowu Supply Quaternium-73 CAS 15763-48-1 Polyquaternium-73 and so on.