Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 17 Tubes, pipes and hoses, and fittings therefor, of plastics 39 17 33 Of other addition polymerisation products 39 17 33 91 Of other addition polymerisation products Commodity Code Description 39 17 33 91 00 Of other addition polymerisation products
