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 31 Flexible tubes,pipes and hoses,having a minimum burst pressure of 27.6 MPa 39 17 31 00 Flexible tubes,pipes and hoses,having a minimum burst pressure of 27.6 MPa Commodity Code Description 39 17 31 00 000 Flexible tubes,pipes and hoses,having a minimum burst pressure of 27.6 MPa
