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US HTS CODE | Harmonized Tariff Schedule HS code & Tariffs Search Service (2025 HTS Revision 28 (11/10/2025))

HTS Code 2806200000 25280000
Article Description Chlorosulfuric acid Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight
Quota of Quantity -- --
Unit of Quantity [kg] []
Rates of Duty (1-General) 4.2% Free
Rates of Duty (1-Special) Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) --
Rates of Duty (2-Cuba and North Korea) 25% Free
Footnotes [{columns=[general], value=See 9903.88.03., type=endnote}] [{columns=[general], value=See 9903.88.03., type=endnote}]
Additional Duty -- --
Additional Duty(products of China) -- --