Polyvinylpyrrolidone, Pvp, Nvp manufacturer / supplier in China, offering Copolymer Pvp S630 Cosmetic Powder, Polyvinylpyrrolidone K30 Cosmetic & Skin Care CAS: 9003-39-8, Pvp Iodine Antibiotic Powder Kovidone TM-I and so on.
Suppliers with verified business licenses