Polimery styrenu, w formach podstawowych (z wył. polistyrenu, kopolimerów: styren-akrylonitrylu (SAN) i akrylonitryl-butadien-styrenu (ABS))

3903 90 10 00

Copolymer, solely of styrene with allyl alcohol, of an acetyl value of 175 or more

3903 90 20 00

Brominated polystyrene, containing by weight 58 % or more but not more than 71 % of bromine, in one of the forms mentioned in note 6(b) to this chapter

3903 90 90 20

Copolymer in the form of granules containing by weight: - 83 ± 3 % styrene, - 7 ± 2 % n-butyl acrylate, - 9 ± 2 % n-butyl methacrylate and - 0,01 % or more but not more than 1 % of polyolefinic wax

3903 90 90 35

Copolymer of _α_-methylstyrene and styrene, having a softening point exceeding 113 ºC

3903 90 90 38

Polytetrafluoroethylene (CAS RN 9002-84-0) encapsulated with an acrylonitrile-styrene copolymer (CAS RN 9003-54-7), with a content by weight of each polymer of 50 % (± 1 %)

3903 90 90 43

Mixture of polymers consisting by weight of: -10 % or more but not more than 30 % of a styrene-ethylene-butylene-styrene block copolymer (CAS RN 66070-58-4), -25 % or more but not more than 45 % of mineral oil (CAS RN 8042-47-5), -25 % or more but not more than 45 % of calcium carbonate (CAS RN 1317-65-3), -10 % or more but not more than 20 % of polypropylene (CAS RN 9003-07-0), and -1 % or more but not more than 3 % of a copolymer of α-methylstyrene and vinyltoluene (CAS RN 9017-27-0)

3903 90 90 60

Copolymer of styrene with maleic anhydride, either partially esterified or completely chemically modified, in flake or powder form

3903 90 90 70

Copolymer in the form of granules containing by weight: - 75 % (± 7 %) styrene and - 25 % (± 7 %) methylmethacrylate