From Chapter 39: Chapter 39
| HTS Code | Description | General Duty |
|---|---|---|
| 3902100000 | Polymers of propylene or of other olefins, in primary forms Polypropylene | 6.5% |
| 3902201000 | Polyisobutylene Elastomeric | Free |
| 3902205000 | Polyisobutylene Other | 6.5% |
| 3902300000 | Polymers of propylene or of other olefins, in primary forms Propylene copolymers | 6.5% |
| 3902900000 | Polymers of propylene or of other olefins, in primary forms Other | 6.5% |
| 3902900010 | Other Polybutylene | 6.5% |
| 3902900050 | Other | 6.5% |