From Chapter 28: Chapter 28
| HTS Code | Description | General Duty |
|---|---|---|
| 2846100000 | Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals Cerium compounds | 5.5% |
| 2846100010 | Cerium compounds Cerium oxides | 5.5% |
| 2846100050 | Cerium compounds Other | 5.5% |
| 2846902000 | Other Mixtures of rare-earth oxides or of rare-earth chlorides | Free |
| 2846902005 | Rare-earth oxides except cerium oxides Containing lanthanum as the predominant metal | Free |
| 2846902015 | Rare-earth oxides except cerium oxides Containing yttrium or scandium as the predominant metal | Free |
| 2846902040 | Rare-earth oxides except cerium oxides Other | Free |
| 2846902082 | Rare-earth chlorides except cerium chlorides Containing yttrium or scandium as the predominant metal | Free |
| 2846902084 | Rare-earth chlorides except cerium chlorides Other | Free |
| 2846904000 | Other Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent | Free |
| 2846908000 | Other Other | 3.7% |
| 2846908070 | Mixtures of rare-earth carbonates other than of cerium carbonate Containing lanthanum as the predominant metal | 3.7% |
| 2846908075 | Mixtures of rare-earth carbonates other than of cerium carbonate Other | 3.7% |
| 2846908090 | Other | 3.7% |