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US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2025 HTS Revision 16 (07/01/2025))

HTS Code 2511200000 2512000000
Article Description Natural barium carbonate (witherite) Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less
Quota of Quantity -- --
Unit of Quantity [kg] [t]
Rates of Duty (1-General) Free Free
Rates of Duty (1-Special) -- --
Rates of Duty (2-Cuba and North Korea) 30% Free
Footnotes [{columns=[general], value=See 9903.88.03., type=endnote}] [{columns=[general], value=See 9903.88.03. , type=endnote}, {columns=[other], value=See 9903.90.08. , type=endnote}]
Additional Duty -- --
Additional Duty(products of China) -- --