Customs Tariff Number Position 3911 - Search results (9)

Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and other polymers and prepolymers produced by chemical synthesis, n.e.s., in primary forms
Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes, in primary forms
Poly(1,3-phenylene methylphosphonate), in primary forms
391190
Subheading
Polysulphides, polysulphones and other polymers and prepolymers produced by chemical synthesis, n.e.s., in primary forms
Poly"oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene" in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms, whether or not chemically modified
Poly"thio-1,4-phenylene", whether or not chemically modified, in primary forms
Condensation or rearrangement polymerization products, whether or not chemically modified, n.e.s., in primary forms (excl. poly"oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene" in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms and poly"thio-1,4-phenylene)
Hydrogenated copolymers of vinyltoluene and alfa-methylstyrene, and copolymer of p -cresol and divinylbenzene, in the form of a solution in N,N -dimethylacetamide containing by weight 50 % or more of polymer, produced by chemical synthesis, in primary forms
Polymer and prepolymer plastics produced by chemical synthesis, n.e.s., in primary forms (excl. copolymer of p-cresol and divinylbenzene in the form of a solution in N,N-dimethylacetamide containing by weight >= 50% of polymer, hydrogenated copolymers of vinyltoluene and alfa-methylstyrene, and poly(1,3-phenylene methylphosphonate))