26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.
Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other:
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Mixtures of rare-earth oxides or of rare-earth chlorides › Rare-earth oxides except cerium oxides:
Containing lanthanum as the predominant metal
Source units: kg
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Mixtures of rare-earth oxides or of rare-earth chlorides › Rare-earth oxides except cerium oxides:
Containing yttrium or scandium as the predominant metal
Source units: kg
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Mixtures of rare-earth oxides or of rare-earth chlorides › Rare-earth oxides except cerium oxides:
Other
Source units: kg
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Mixtures of rare-earth oxides or of rare-earth chlorides › Rare-earth chlorides except cerium chlorides:
Containing yttrium or scandium as the predominant metal
Source units: kg
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Mixtures of rare-earth oxides or of rare-earth chlorides › Rare-earth chlorides except cerium chlorides:
Other
Source units: kg
Mixtures of rare-earth oxides or of rare-earth chlorides
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Other:
Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent
Source units: kg
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Other:
Other
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Other: › Other › Mixtures of rare-earth carbonates other than of cerium carbonate:
Containing lanthanum as the predominant metal
Source units: kg
Other
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Other: › Other › Mixtures of rare-earth carbonates other than of cerium carbonate:
Other
Source units: kg
Other
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals: › Other: › Other: › Other
Other
Source units: kg
Other
Reported average: 1.23333334922791%.
Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.
National lines included: 3 of 3. Excluded from the average: 0.
Reported ad-valorem range: 0%–3.70000004768372%.
Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.
Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.
WITS observation for this code and year
UN Comtrade H6 descriptions (HS 2022)
WITS API definitions: reported averages and excluded national lines
Direct HS code answer for United States
The source reports an indicative HS6 MFN average of 1.23% (2023 MFN average) for Compounds, inorganic or organic (excluding cerium), of rare-earth metals, of yttrium, scandium or of mixtures of these metals.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.
1.23% (2023 MFN average)
not assessed
Import planning
Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 284690 in United States.
Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.
| HS Code | Description | Duty |
|---|---|---|
| 284610 | Cerium compounds | 5.50% (2023 MFN average)WITS 2023 historical MFN average |
Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.