Relying on our strong talent advantage, professional technical strength, advanced production process and modern management mode, our Povidone iodine ointment
, PVP K90
, PVP K30 solution
has won the trust and appreciation of customers at home and abroad. Find famous brands' and efficient vinylpyrrolidone copolymer with Rainbow. Our factory also provides customized vinylpyrrolidone copolymer according to customers' requirement. And the free sample for quality checking is also available if you need.