HS Code	Description	Primary rate
3905910010	For cavity filling, for use in certain types of aircraft	6.00 %
3905910025	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 copolymer	6.00 %
3905910035	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 copolymer	6.00 %
3905910040	Water soluble copolymer of ethylene and vinyl alcohol (cas rn 26221-27-2), containing by weight not more than 38 % of the monomer unit ethylene	6.00 %
3905910050	Aqueous solution consisting by weight of:<br>-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),<br>-not more than 1 % preservatives<br>	6.00 %
3905910060	Copolymer of vinylpyrrolidone, vinyl caprolactam and dimethylaminoethyl methacrylate (cas rn 102972-64-5) in solid form, or as an aqueous solution containing by weight:<br>-27 % or more but not more than 33 % of copolymer,<br>-not more than 1,5 % of ethanol (cas rn 64-17-5),<br>-not more than 1 % of preservatives<br>	6.00 %
3905910070	Aqueous solution, containing by weight:<br>-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),<br>-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)<br>	6.00 %
3905910080	Copolymer of vinylpyrrolidone, acrylic acid and dodecyl methacrylate (cas rn 83120-95-0)	6.00 %
3905910090	Other	6.00 %