4002Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 4001 with any product of this heading, in primary forms or in plates, sheets or strip:
4002.19.00.14Styrene-butadiene-styrene block co- polymers produced by solution polymerization (SBS, thermoplastic elastormers), in granules, crumbs or powders
4002.19.00.15Styrene-butadiene rubber produced by emulsion polymerization (E-SBR) in bales
4002.19.00.16Styrene-butadiene rubber produced by solution polymerization (S-SBR) in bales