Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 08 Polyamides in primary forms 39 08 10 - Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12 Commodity Code Description 39 08 10 00 - Polyamide-6, -11, -12, -6,6, -6,9, -6,10 or -6,12