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HS 2022 · Chapter 25

Salt; sulphur; earths, stone; plastering materials, lime and cement

Chapter 25 of the Harmonized System covers salt; sulphur; earths, stone; plastering materials, lime and cement. It holds 67 six-digit codes across 29 headings. Pick a code below for its duty rate and detail, or describe your product to find the right one.

2501Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea water

2502Iron pyrites; unroasted

2503Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphur

2506Quartz; (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

2507Kaolin and other kaolinic clays; whether or not calcined

2511Natural barium sulphate (barytes); natural barium carbonate, (witherite) whether or not calcined, other than barium oxide of heading no. 2816

2512Siliceous fossil meals (e.g. kieselguhr, tripolite and diatomite) and similar siliceous earths; whether or not calcined, of an apparent specific gravity of 1 or less

2513Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat treated

2514Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape

2519Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; magnesium oxide, pure or not

2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate), coloured or not, with or without small quantities of accelerators or retarders

2521Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

2528Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 % of H3BO3 calculated on the dry weight

Imported chapter 25 goods in 2024 or 2025?

Courts voided some 2025 tariffs and CBP is refunding them now. If you paid them on goods like these, you may be owed money back. The audit is free and we only get paid when you do.

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