HTS Code 4002.99 - Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip (excluding latex, styrene-butadiene rubber "SBR", carboxylated styrene-butadiene rubber "XSBR", butadiene rubber "BR", isobutylene isoprene rubber "IIR", halo-isobutene-isoprene rubber "CIIR" or "BIIR", chloroprene rubber "CR", acrylonitrile-butadiene rubber "NBR", isoprene rubber "IR" and non-conjugated ethylene-propylene diene rubber "EPDM")