Subheading 391510: Ethylene Polymers; Waste, Parings and Scrap
Subheading 391520: Styrene Polymers; Waste, Parings and Scrap
Subheading 391530: Vinyl Chloride Polymers; Waste, Parings and Scrap
Subheading 391590: Plastics N.E.C. in Heading no. 3915; Waste, Parings and Scrap