HTS Heading 2805

Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury

All 13 HTS codes under heading 2805 (alkali or alkaline-earth metals), with their duty rates from the 2026 HTS Revision 23. General duty Free to 5.5%.

Every line of heading 2805

  • 2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury.
  • 2805.11.00.00 Sodium (under: Alkali or alkaline-earth metals) (kg): General 5.3%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG); Column 2 25%.
  • 2805.12.00.00 Calcium (under: Alkali or alkaline-earth metals) (kg): General 3%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG); Column 2 25%.
  • 2805.19 Other (under: Alkali or alkaline-earth metals).
  • 2805.19.10.00 Strontium (under: Other) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2805.19.20.00 Barium (under: Other) (kg): General Free; Special none; Column 2 25%.
  • 2805.19.90 Other (under: Other): General 5.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG); Column 2 25%.
  • 2805.19.90.10 Lithium (under: Other) (kg).
  • 2805.19.90.90 Other (under: Other) (kg).
  • 2805.30.00 Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed: General 5%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG); Column 2 31.3%.
  • 2805.30.00.05 Lanthanum (under: Not intermixed or interalloyed) (kg).
  • 2805.30.00.10 Cerium (under: Not intermixed or interalloyed) (kg).
  • 2805.30.00.15 Praseodymium (under: Not intermixed or interalloyed) (kg).
  • 2805.30.00.20 Neodymium (under: Not intermixed or interalloyed) (kg).
  • 2805.30.00.50 Other (under: Not intermixed or interalloyed) (kg).
  • 2805.30.00.90 Other (under: Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed) (kg).
  • 2805.40.00.00 Mercury (under: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury) (kg): General 1.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 5.7%.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.