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 Other, further worked than merely surface worked 39 17 33 10 Other, further worked than merely surface worked Commodity Code Description 39 17 33 10 00 Other, further worked than merely surface worked