Non-potable water treatment operations, paper mills, and leather tanneries buy standard-grade aluminium sulphate where iron content isn't a purity concern.
HSN code 28332290 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 28332290 covers other aluminium sulphate grades (standard, non-iron-free), used in water treatment, paper sizing, and leather tanning.
Ships as non-hazardous bulk solid or liquid; standard grade is priced lower than iron-free grade and doesn't require the same purity certification for non-potable applications.
Related HSN Codes (Heading 2833)
Frequently Asked Questions
No. HSN 28332290 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
Standard aluminium sulphate (28332290) costs less than iron-free grade and is used where iron content doesn't matter - paper sizing and leather tanning are typical applications.
HSN 28332290 falls under Chapter 28 and Heading 2833 of India's customs tariff schedule.
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