Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 01 Polymers of ethylene, in primary forms 39 01 90 Other polymers of ethylene, in primary forms, nes Commodity Code Description 39 01 90 00 Other polymers of ethylene, in primary forms, nes 39 01 90 40 In dispersion 39 01 90 90 Other