Winemakers, dried fruit processors, and food preservative manufacturers are the dominant buyers of potassium metabisulphite as a sulfite-based preservative.
HSN code 28322010 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
HSN 28322010 covers potassium metabisulphite, a widely used food and wine preservative and antioxidant.
Food-grade material requires FCC/E224 food additive certification and allergen labeling (sulfites are a declared allergen in the EU/US), distinct from industrial-grade material for photographic or water treatment use.
Related HSN Codes (Heading 2832)
Frequently Asked Questions
No. HSN 28322010 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
Potassium metabisulphite (28322010) is E224 - food-grade shipments need FCC certification and sulfite-allergen labeling compliance for the destination market.
HSN 28322010 falls under Chapter 28 and Heading 2832 of India's customs tariff schedule.
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