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US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2026 HTS Revision 19 (09/15/2026))

HTS Code 2512000000 2207106010
Article Description 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 For fuel use
Quota of Quantity -- --
Unit of Quantity [t] [liters]
Rates of Duty (1-General) Free 2.5%
Rates of Duty (1-Special) -- Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PE,S,SG) See 9822.09.22-9822.09.24 (PA)
Rates of Duty (2-Cuba and North Korea) Free 20%
Footnotes [{columns=[other], value=See 9903.90.08. , type=endnote}] [{columns=[general, special, other], value=Imports under this subheading may be subject to Federal Excise Tax (26 U.S.C. 5001, 26 U.S.C. 5041 or 26 U.S.C. 5051). , type=endnote}]
Additional Duty -- --
Additional Duty(products of China) -- --