Section 07 Plastics and articles thereof; rubber and articles thereof 39 Plastics and articles thereof 39 03 Polymers of styrene, in primary forms 39 03 19 Polystyrene (excl. expansible), in primary forms Commodity Code Description 39 03 19 00 Polystyrene (excl. expansible), in primary forms 39 03 19 10 In dispersion 39 03 19 20 Granules, pellets, beads, flakes, chips and similar forms 39 03 19 90 Other
