| 571 |
Polymers of ethylene, in primary forms |
| 572 |
Polymers of styrene, in primary forms |
| 573 |
Polymers of vinyl chloride or of other halogenated olefins, in primary forms |
| 574 |
Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms |
| 575 |
Other plastics, in primary forms |
| 579 |
Waste, parings and scrap, of plastics |