Food processors (as a preservative and texture modifier in processed meats/seafood), water treatment companies (scale/corrosion inhibitor), and ceramic slip-casting manufacturers are major buyers.
HSN code 28352940 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 28352940 covers sodium hexametaphosphate, a widely used water softener, food preservative/texturizer, and ceramic deflocculant.
Food-grade sodium hexametaphosphate requires FCC certification, while industrial water-treatment or ceramic grade ships without food documentation; buyers specify grade based on end-use application.
Related HSN Codes (Heading 2835)
Frequently Asked Questions
No. HSN 28352940 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
Sodium hexametaphosphate (28352940) needs FCC certification for food-preservative use - industrial water-treatment and ceramic-deflocculant grades ship without that requirement.
HSN 28352940 falls under Chapter 28 and Heading 2835 of India's customs tariff schedule.
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