Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 02 Synthetic rubber derived from oils, in primary forms or in plates, etc 40 02 41 Latex of chloroprene (chlorobutadiene) rubber 40 02 41 00 Latex of chloroprene (chlorobutadiene) rubber Commodity Code Description 40 02 41 00 00 Latex of chloroprene (chlorobutadiene) rubber