Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HTS heading 2846: Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals

16 numbered lines under heading 2846, including 11 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 2846
HTS codeDescriptionUnitGeneralSpecialColumn 2
2846Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals:
2846.10.00Cerium compounds5.5%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
2846.10.00.10Cerium oxideskg
2846.10.00.50Otherkg
2846.90Other:
2846.90.20Mixtures of rare-earth oxides or of rare-earth chloridesNote: See 9903.90.08.Free25%
Rare-earth oxides except cerium oxides:
2846.90.20.05Containing lanthanum as the predominant metalkg
2846.90.20.15Containing yttrium or scandium as the predominant metalkg
2846.90.20.40Otherkg
Rare-earth chlorides except cerium chlorides:
2846.90.20.82Containing yttrium or scandium as the predominant metalkg
2846.90.20.84Otherkg
Other:
2846.90.40.00Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalentNote: See 9903.90.08.kgFree25%
2846.90.80OtherNote: See 9903.90.08.3.7%Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)25%
Mixtures of rare-earth carbonates other than of cerium carbonate:
2846.90.80.70Containing lanthanum as the predominant metalkg
2846.90.80.75Otherkg
2846.90.80.90Otherkg

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.