The primary buyers are cement manufacturers who grind the clinkers with gypsum to create various types of Portland cement for construction projects.
HSN code 25231000 is classified as Free under India's DGFT ITC(HS) export policy — no export license is required.
This product may be freely exported/imported from India without a license.
HSN Code Details
Cement clinkers are the sintered nodules produced by heating limestone, clay, and other additives in a rotary kiln to temperatures around 1450 °C, resulting in a partially calcined material ready for grinding.
When shipping clinkers, pallets should be wrapped in moisture‑resistant film and loaded in dry containers, and the export documentation must note that the product is freely exportable from India without a license.
Related HSN Codes (Heading 2523)
- 2523similar hydraulic cements, whether or not coloured or in the form of clinkersFree
- 25232100Portland cement : -- White White Portland cement mustFree
- 252329Portland cement : -- OtherFree
- 25232910Ordinary portland cement, dry conform to ISFree
- 25232920coloured ordinary Portland cement must conform to ISFree
- 25232930Portland pozzolana Cement Portland Pozzolana cement- Part 2 Calcined clay based must conform to ISFree
Frequently Asked Questions
No. HSN 25231000 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
HSN 25231000 refers to the intermediate product used to make cement.
HSN 25231000 falls under Chapter 25 and Heading 2523 of India's customs tariff schedule.
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