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Fetching tariff lines, duty rates and related codes.
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Fetching tariff lines, duty rates and related codes.
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General (MFN)
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Special / FTA
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Column 2
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Rate shown is General (Column 1) MFN from the 2026_rev10. Additional duties may apply, including Section 301 duties on Chinese-origin goods and Section 232 duties on metals and autos. (The 10% Section 122 surcharge expired July 24, 2026.) Last reviewed: 2026_rev10.
Selling internationally? Easyship uses HS codes like 2529 to display duty + tax at your buyer's checkout — one inclusive price, no doorstep invoice. Sponsored.
Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea water
Unroasted iron pyrites
Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur
Natural graphite:
Natural sands of all kinds, whether or not colored, other than metalbearing sands of chapter 26:
Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:
Kaolin and other kaolinic clays, whether or not calcined
Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths:
Download the full Chapter 25 duty table
Every tariff line in this chapter — HTS number, description, MFN, special & Column 2 rates — as a CSV.
Heading 2529 covers Feldspar; leucite, nepheline and nepheline syenite; fluorspar:. Subcodes further classify products by material, use, or form — see the subcodes list below.
Duty rates are not set at the 4-digit heading level. Drill down to the 8 or 10-digit tariff line that matches your product.
No — the Section 122 global surcharge expired at 12:01 a.m. EDT on July 24, 2026 (the 150-day statutory cap) and is not collected on entries on or after that date. Entries before July 24, 2026 paid the 10% on top of the base MFN rate. Use our Tariff Impact Calculator to see the current total rate for your product.
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