HS code 2521: Limestone flux; limestone and other calcareous stone, of a kind used…

6-digit code for 2521

• 2521.00 Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

Heading 2521 is not split further at the 6-digit level, so the international code is 2521.00. Click a code to copy it.

Confirm the full code and the duty rate

The first 6 digits are the same in every country that uses HS 2022. Each country adds 2–4 more digits and sets the duty in its own tariff, and the section and chapter notes can include or exclude products, so check the destination’s official tariff before you put the code on the invoice.

• United States (HTS)
• European Union (TARIC)
• United Kingdom
• China
• India (ICEGATE)
• Vietnam
• Korea (Republic of)
• Japan
• Brazil
• Canada
• Australia
• South Africa

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Other headings in chapter 25

• 2501 Salt (including table salt and denatured salt); pure sodium chloride whether or not in aqueous solution; sea…
• 2502 Iron pyrites; unroasted
• 2503 Sulphur of all kinds; other than sublimed, precipitated and colloidal sulphur
• 2504 Graphite; natural
• 2505 Sands of all kinds; natural, whether or not coloured, other than metal-bearing sands of chapter 26
• 2506 Quartz; (other than natural sands), quartzite, whether or not roughly trimmed or merely cut, by sawing or…
• 2507 Kaolin and other kaolinic clays; whether or not calcined
• 2508 Clays; (not including expanded clays of heading no. 6806), andalusite kyanite and sillimanite, whether or not…
• 2509 Chalk
• 2510 Natural calcium phosphates; natural aluminium calcium phosphates and phosphatic chalk
• 2511 Natural barium sulphate (barytes); natural barium carbonate, (witherite) whether or not calcined, other than…
• 2512 Siliceous fossil meals (e.g. kieselguhr, tripolite and diatomite) and similar siliceous earths; whether or…
• 2513 Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat treated
• 2514 Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a…
• 2515 Marble, travertine, ecaussine and other calcareous stone; of an apparent specific gravity of less than 2.5…
• 2516 Granite, porphyry, basalt, sandstone, other monumental and building stone, whether or not roughly trimmed…
• 2517 Pebbles, gravel, crushed stone for concrete aggregates for road or railway ballast, shingle or flint; macadam…
• 2518 Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or…
• 2519 Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not…
• 2520 Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate), coloured or not, with or…
• 2522 Quicklime, slaked lime and hydraulic lime; other than calcium oxide and hydroxide of heading no. 2825
• 2523 Portland cement, aluminous cement (ciment fondu), slag cement, supersulphate cement and similar hydraulic…
• 2524 Asbestos
• 2525 Mica, including splittings; mica waste
• 2526 Natural steatite; whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs…
• 2528 Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from…
• 2529 Feldspar; leucite; nepheline and nepheline syenite; fluorspar
• 2530 Mineral substances not elsewhere specified or included