Water treatment plants (phosphorus removal in wastewater), fertilizer blenders (iron micronutrient), and animal feed manufacturers are the main buyers of ferrous sulphate.
HSN code 28332910 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 28332910 covers ferrous sulphate, used in water treatment (phosphate removal, coagulation), fertilizer iron supplementation, and animal feed.
Ships as non-hazardous crystalline solid or liquid in standard bags/drums; feed and fertilizer grades require separate certification (feed-safety vs. nutrient content) from industrial water-treatment grade.
Related HSN Codes (Heading 2833)
Frequently Asked Questions
No. HSN 28332910 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
Ferrous sulphate (28332910) ships as non-hazardous material across three distinct grades - water treatment, fertilizer, and animal feed - each needing different end-use certification.
HSN 28332910 falls under Chapter 28 and Heading 2833 of India's customs tariff schedule.
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