Nigrosine Black, Basic Dye, Direct Dye manufacturer / supplier in China, offering Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymer Resin Emp-Vmc01 for Air-Dry Finishes, Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymer Resin Emp-Vma02 for Air-Dry Finishes, Carboxyl-Modified Vinyl Chloride /Vinyl Acetate Terpolymer Resin Emp-Vama03 for Air-Dry Finishes and so on.