2521.00.00.00
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
⚠️ Disclaimer: Rates shown are from USITC HTS 2026 Rev. 4. Always verify with a licensed customs broker before importing. Additional duties, surcharges, or trade remedy duties may apply.
📊 Duty Rates
General Rate (Column 1)
Free
Applies to most countries (Normal Trade Relations / MFN)
Special Rate
None
Preferential rates under trade agreements (USMCA, KORUS, etc.)
Column 2 Rate
Free
Applies to countries without Normal Trade Relations (Cuba, North Korea, etc.)
📋 Details
HTS Code2521.00.00.00
DescriptionLimestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
Chapter2521
Data SourceUSITC HTS 2026, Revision 4