Steel manufacturers purchase this material as a fluxing additive in blast furnace operations, while glass producers incorporate it to modify melt viscosity and improve chemical stability.
HSN code 25280010 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
The ceramics and refractory industry demands these calcined or uncalcined concentrates, which are fine powders derived from mineral processing. They appear as homogeneous, dry granules ready for further thermal treatment or blending.
When shipping, the product must be sealed in moisture‑proof, multi‑wall bags and accompanied by a certificate of analysis; it is freely exportable from India without a license, and container loading should avoid exposure to rain.
Related HSN Codes (Heading 2528)
- 2528RATED F ROM N ATUR AL B RIN E; NATURAL BORIC ACID CONTAINING NOT MORE THAN 85% OF H3 BO3 CALCULATED ON THE DRY WEIGHTFree
- 252800Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from naturalFree
- 25280020more than 85percent of H3BO3 (calculated on the dry weight)Free
- 25280030concentrates thereof (whether or not calcined)Free
- 25280090OtherFree
Frequently Asked Questions
No. HSN 25280010 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
HSN 25280010 denotes mineral concentrates, calcined or not, used primarily as raw inputs for high‑temperature industrial processes.
HSN 25280010 falls under Chapter 25 and Heading 2528 of India's customs tariff schedule.
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