Pvp, Povidone, Povidone Iodine manufacturer / supplier in China, offering Bulk Supply VP/VA Copolymer | Pharma & Cosmetic Grade | MOQ 25kg | Fast Shipping, CAS 25086-89-9 Copovidone | 99.9% Purity | Soluble in Ethanol/Water for Cosmetic Formulas, GMP quality PVP K, Povidone K17,25,30, 90, CAS 9003-39-8, pharma excipients and so on.