Explanatory notes
… copolymers 3902.90 ‑ Other This heading covers polymers of all olefins (i.e. acyclic hydrocarbons having one or more … For the classification of polymers (including copolymers), chemically modified polymers and polymer blends, see the … polyethylene. Polypropylene and propylene copolymers also have a very wide range of applications, for example, …