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

3905.12 Poly(vinyl acetate); in aqueous dispersion, in primary forms

• 3905.12.00.00 In aqueous dispersion6.5%

3905.19 Poly(vinyl acetate); (other than in aqueous dispersion), in primary forms

• 3905.19.00.10 For cavity filling, for use in certain types of aircraft6.5%
• 3905.19.00.90 Other6.5%

3905.21 Vinyl acetate copolymers; in aqueous dispersion, in primary forms

• 3905.21.00.00 In aqueous dispersion6.5%

3905.29 Vinyl acetate copolymers; (other than in aqueous dispersion), in primary forms

• 3905.29.00.10 For cavity filling, for use in certain types of aircraft6.5%
• 3905.29.00.90 Other6.5%

3905.30 Poly(vinyl alcohol); whether or not containing unhydrolysed acetate groups

• 3905.30.00.10 Viscous preparation, essentially consisting of poly(vinyl alcohol) (CAS RN 9002-89-5), an organic solvent and water for use as protective coating of wafers during the manufacturing of semiconductors6.5%
• Other
• In the form of homopolymer resins with a viscosity (measured in 4 % aqueous solution at 20 °C) of 3 mPa·s or more but not more than 61 mPa·s and a degree of hydrolysis of 80,0 mol% or more but not more than 99,9 mol%, both measured according to the ISO 15023-2 method
• 3905.30.00.91 Other than for the manufacturing of dry-blend adhesives, produced and sold in powder form for the carton board industry6.5%
• 3905.30.00.92 Other6.5%
• 3905.30.00.95 Other6.5%

3905.91 Vinyl acetate, vinyl ester polymers, vinyl polymers; n.e.c. in heading no. 3905, in primary forms, copolymers

• 3905.91.00.10 For cavity filling, for use in certain types of aircraft6.5%
• 3905.91.00.25 Copolymer of vinylcaprolactam and vinylpyrrolidone (CAS RN 51987-20-3) in the form of a solution in 2-butoxyethanol (CAS RN 111-76-2) containing by weight 45 % or more but not more than 58 % of copolymer6.5%
• 3905.91.00.35 Aqueous solution of a copolymer of vinylpyrrolidone and N,N-dimethylaminopropyl methacrylamide sulfate (CAS RN 175893-71-7), containing by weight 8 % or more, but not more than 12 % of copolymer6.5%
• 3905.91.00.40 Water soluble copolymer of ethylene and vinyl alcohol (CAS RN 26221-27-2), containing by weight not more than 38 % of the monomer unit ethylene6.5%
• 3905.91.00.50 Aqueous solution consisting by weight of: -10 % or more but not more than 20 % of a copolymer of vinyl pyrrolidone, N,N-dimethylaminopropyl methacrylamide and 3 (methacryloylamino)propyllauryldimethylammonium chloride (CAS RN 306769-73-3): not more than 1 % preservatives6.5%
• 3905.91.00.60 Copolymer of vinylpyrrolidone, vinyl caprolactam and dimethylaminoethyl methacrylate (CAS RN 102972-64-5) in solid form, or as an aqueous solution containing by weight: -27 % or more but not more than 33 % of copolymer: not more than 1,5 % of ethanol (CAS RN 64-17-5); not more than 1 % of preservatives6.5%
• 3905.91.00.70 Aqueous solution, containing by weight: -25 % or more but not more than 35 % of a copolymer of vinyl caprolactam, vinyl pyrrolidone, N,N-dimethylaminopropyl methacrylamide and 3-(methacryloylamino)propyllauryldimethylammonium chloride (CAS RN 748809-45-2); -10 % or more but not more than 16 % of ethanol (CAS RN 64-17-5) whether or not denatured with tert-butyl alcohol (CAS RN 75-65-0) and/or denatonium benzoate (CAS RN 3734-33-6)6.5%
• 3905.91.00.80 Copolymer of vinylpyrrolidone, acrylic acid and dodecyl methacrylate (CAS RN 83120-95-0)6.5%
• 3905.91.00.90 Other6.5%

3905.99 Vinyl acetate, vinyl ester polymers, vinyl polymers; n.e.c. in heading no. 3905, in primary forms, other than copolymers

• 3905.99.10.00 Poly(vinyl formal), in one of the forms mentioned in note 6(b) to this chapter, of a molecular weight of 10 000 or more but not exceeding 40 000 and containing by weight: 9,5 % or more but not more than 13 % of acetyl groups evaluated as vinyl acetate and 5 % or more but not more than 6,5 % of hydroxy groups evaluated as vinyl alcoholFree
• Other
• 3905.99.90.10 For cavity filling, for use in certain types of aircraft6.5%
• Other
• 3905.99.90.30 Povidone (INN) iodine (CAS RN 25655-41-8) with a purity by weight of 92 % or more6.5%
• 3905.99.90.81 Poly(vinyl butyral)(CAS RN 63148-65-2): containing by weight 17,5 % or more, but not more than 20 % of hydroxyl groups, and with a median particle size (D50) of more than 0,6 mm6.5%
• 3905.99.90.95 Hexadecylated or eicosylated polyvinylpyrrolidone6.5%
• 3905.99.90.96 Polymer of vinyl formal, in one of the forms mentioned in note 6 (b) to Chapter 39, of a weight average molecular weight (Mw) of 25 000 or more but not more than 150 000 and containing by weight: 9,5 % or more but not more than 13 % of acetyl groups evaluated as vinyl acetate and 5 % or more but not more than 6,5 % of hydroxy groups evaluated as vinyl alcohol6.5%
• 3905.99.90.98 Poly(vinyl pyrrolidone) partially substituted by triacontyl groups, containing by weight 78 % or more but not more than 82 % of triacontyl groups6.5%
• 3905.99.90.99 Other6.5%