3905 Polymers of vinyl acetate or of other vinyl esters, in primary forms, other vinyl polymers, in primary forms

3905 (01/1988-..) Polymers of vinyl acetate or of other vinyl esters, in primary forms, other vinyl polymers, in primary forms 39051100 (01/1988-12/1995) Polymers of vinyl acetate, in aqueous dispersion 39051200 (01/1996-..) Poly`vinyl acetate`, in aqueous dispersion 39051900 (01/1996-..) Poly`vinyl acetate`, in primary forms (excl. in aqueous dispersion) 39052000 (01/1988-12/1995) Polyvinyl alcohols, whether or not containing unhydrolyzed acetate groups, in primary forms 39052100 (01/1996-..) Vinyl acetate copolymers, in aqueous dispersion 39052900 (01/1996-..) Vinyl acetate copolymers, in primary forms (excl. in aqueous dispersion) 39053000 (01/1996-..) Poly`vinyl alcohol`, in primary forms, whether or not containing unhydrolyzed acetate groups 39059000 (01/1988-12/1995) Vinyl polymers or polymers of vinyl esters, in primary forms (excl. those of vinyl chloride or other halogenated olefins, polymers of vinyl acetate and polyvinyl alcohols, whether or not containing unhydrolized acetate groups) 39059100 (01/1996-..) Copolymers of vinyl, in primary forms (excl. vinyl chloride-vinyl acetate copolymers and other vinyl chloride copolymers, and vinyl acetate copolymers) 39059900 (01/1996-12/1996) Polymers of vinyl esters and other vinyl polymers, in primary forms (excl. those of vinyl chloride or other halogenated olefins, polyvinyl acetate, vinyl acetate copolymers and polyvinyl alcohol, whether or not containing unhydrolized acetate groups) 39059910 (01/1997-..) Poly`vinyl formal` in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms, of a molecular weight of >= 10.000 but <= 40.000 and containing by weight >= 9,5% but <= 13% of acetyl groups evaluated as vinyl acetate and >= 5% but <= 6,5% of hydroxy groups evaluated as vinyl alcohol 39059990 (01/1997-..) Polymers of vinyl esters and other vinyl polymers, in primary forms (excl. those of vinyl chloride or other halogenated olefins, poly`vinyl acetate`, copolymers and poly`vinyl alcohol`, whether or not containing unhydrolised acetate groups, and poly`vinyl formal` in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms, of a molecular weight of >= 10.000 but <= 40.000 and containing by weight >= 9,5% but <= 13% of acetyl groups evaluated as vinyl acetate and >= 5% but <= 6,5% of hydroxy groups evaluated as vinyl alcohol)