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 22 Tubes, pipes and hoses, rigid, of polymers of propylene Commodity Code Description 39 17 22 00 Tubes, pipes and hoses, rigid, of polymers of propylene
