Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 05 Compounded rubber, unvulcanized, in primary forms or in plates, etc 40 05 99 Compounded rubber, unvulcanized, in primary forms Commodity Code Description 40 05 99 00 Compounded rubber, unvulcanized, in primary forms 40 05 99 10 Latex 40 05 99 20 Natural rubber compounded with substances other than carbon or silica 40 05 99 90 Other
