Manufacturers of glass, ceramics, and high‑temperature coatings purchase this silica to enhance hardness, reduce shrinkage, and improve thermal stability in their production lines.
HSN code 28112200 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
Silicon dioxide, commonly known as silica, is a white, odorless powder derived from quartz or sand through high‑temperature processing. It is refined to a fine, crystalline form for industrial use.
Packages are typically sealed in dry, airtight containers to prevent moisture absorption, and shipments should include a certificate of analysis confirming purity levels for compliance with importing country standards.
Related HSN Codes (Heading 2811)
- 28114 Chemically defined complex acids consisting of a non-metal acid of Sub-Chapter II and a metal acid of Sub-Chapter IV are to be classified in headingFree
- 28111100Hydrogen fluoride (hydrofluoric acid)Free
- 28111200Hydrogen cyanide (hydrocyanic acid)Free
- 281119Other inorganic acids : -- OtherFree
- 28111920(phosphinic acid)Free
- 28111930Acids of arsenicFree
Frequently Asked Questions
No. HSN 28112200 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
HSN 28112200 refers to purified silicon dioxide used primarily as a raw material in glassmaking and ceramic production.
HSN 28112200 falls under Chapter 28 and Heading 2811 of India's customs tariff schedule.
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