Vinyl Chloride-Vinyl Acetate Copolymer,
Vinyl Chloride-Vinyl Acetate-Maleic Copolymer,Vinyl Chloride-Vinyl Acetate-Vinyl Aochol Copolymer
VYHH,VHYD,VYNS-3,VMCH,VMCC,VMCA,H15/45M,VAGH,VAGF,VROH,SOLBIN A and so on counterype,VINYL RESIN,PVF,PVFM,PVFE,polyvinyl formal resin,Polyvinyl formal acetal resin,PVB,PVA