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 |