Food Additives, Cosmetic Ingredient, Healthcare Ingredient manufacturer / supplier in China, offering Natural Paeonia Lactiflora Extract Paeoniflorin CAS 23180-57-6, Chrysophanic Acid CAS 481-74-3 Phycion Chrysophanol 98% Rhubarb Extract, Factory Supply Berberine Sulphate 99% CAS 316-41-6 and so on.