Styrenebutadiene rubber "sbr" and carboxylated styrenebutadiene rubber "xsbr", in primary forms or in plates, sheets or strip (excl. esbr and ssbr in bales, sbs thermoplastic elastomers in granules, crumbs or powder and latex)
Styrenebutadiene rubber produced by emulsion polymerisation "esbr", in bales
Styrenebutadiene rubber produced by solution polymerisation "ssbr", in bales
Styrenebutadienestyrene block copolymers produced by solution polymerisation "sbs, thermoplastic elastomers", in granules, crumbs or powders