Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 02 Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip. Commodity Code Description 40 02 11 Latex of styrene-butadiene or carboxylated styrene-butadiene rubber 40 02 19 Other 40 02 20 Butadiene rubber 40 02 31 Isobutene-isoprene (butyl) rubber (IIR) 40 02 39 Other 40 02 41 Latex 40 02 49 Other 40 02 51 Latex 40 02 59 Other 40 02 60 Isoprene rubber (IR) 40 02 70 Ethylene-propylene-non-conjugated diene rubber (EPDM) 40 02 80 Mixtures of any product of heading 40.01 with any product of this heading 40 02 91 Latex 40 02 99 Other
