HS Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement

Every tariff item in chapter 25 that this dataset carries a duty and a tax rate for, listed by heading so a code can be found by reading rather than by guessing. The rates sit on the code itself: open any item for the standard rate of basic customs duty from the First Schedule to the Customs Tariff Act, 1975, the integrated tax beside it, the surcharge and cess on top with the base each is charged on, and the part a duty-credit scrip can pay.

Heading 2501: Salt (including table salt and denatured salt) and pure sodium chloride

Heading 2502

Heading 2503: Sulphur of all kinds, other than sublimed sulphur

Heading 2504

Heading 2505: Natural sands of all kinds, whether or not coloured

Heading 2506: Quartz (other than natural sands); quartzite

Heading 2507: Kaolin and other kaolinic clays, whether or not calcined

Heading 2508: Other clays (not including expanded clays of heading 6806), andalusite

Heading 2509

CodeDescription
2509 00 00CHALK

Heading 2510: Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk

Heading 2511: Natural barium sulphate (barytes); natural barium carbonate (witherite)

Heading 2512

Heading 2513: Pumice stones; emery; natural corundum, ntural garnet and other natrual abrasives

Heading 2514

Heading 2515: Marble, travertine

Heading 2516: Granite, porphyry, basalt, sandstone and other monumental or building stone

Heading 2517: Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates

Heading 2518: Dolomite, whether or not calcined or sintered

Heading 2519: Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia

Heading 2520: Gypsum; anhydrite; plasters

Heading 2521

Heading 2522: Quicklime, slaked lime and hydraulic lime

Heading 2523: Portland cement, aluminous cement, slag cement

Heading 2524: Asbestos

Heading 2525: Mica, including splittings; mica waste

Heading 2526: Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise

Heading 2528: Natural borates and concentrates thereof (whether or not calcined)

Heading 2529: Feldspar; leucite; nepheline and nepheline syenite; fluorspar

Heading 2530: Mineral substances not elsewhere specified or included

Reading the duty column

The duty shown is the standard rate in the First Schedule to the Customs Tariff Act, 1975. It is not the whole bill and it is often not the rate a consignment is finally assessed at. On top of it sits the Social Welfare Surcharge at ten per cent of the duty under section 110 of the Finance Act, 2018, then integrated tax on the value plus those duties under section 3(8) of the Customs Tariff Act, 1975, and compensation cess on the same base under section 3(9) where the goods attract it.

Four things are outside every figure in this chapter, and each of them can move a Bill of Entry on its own. An exemption notification, which a great many consignments are assessed under and which this site does not apply. The Agriculture Infrastructure and Development Cess under section 124 of the Finance Act, 2021. A duty the schedule states per unit rather than as a percentage. And an anti-dumping, countervailing or safeguard duty on the line. The calculator works the whole stack.

The run on 18 August 2026 found no Integrated Tax (Rate) notification newer than the ones this dataset already carries, and no disagreement across the 447 duty codes it sampled against ICEGATE. Duty rates change by notification, and a notification can take effect the day it is issued. Confirm against the tariff in force before you file a Bill of Entry.

Chapter 24: Tobacco and manufactured tobacco substitutesEvery chapterChapter 26: Ores, slag and ash

For importers

Pay the basic customs duty line with a scrip, not cash.

Money locked before the scrip moves. Settlement the same business day.