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 29 Tubes, pipes and hoses, rigid, of other plastics, nes Commodity Code Description 39 17 29 00 Tubes, pipes and hoses, rigid, of other plastics, nes 39 17 29 11 Of other addition polymerisation products 39 17 29 12 Of amino resins; of cellulose nitrate, cellulose acetates and other chemical derivati 39 17 29 19 Other 39 17 29 21 Of other addition polymerisation products 39 17 29 22 Of phenolic resins 39 17 29 23 Of amino resins; of hardened proteins; of chemical derivatives of natural rubber 39 17 29 24 Of cellulose nitrate, cellulose acetates and other chemical derivatives of cellulose, 39 17 29 25 Of other condensation or rearrangement polymerisation products 39 17 29 29 Other
