Specialty chemical suppliers use this residual code for niche metal sulphate compounds across various industrial applications.
HSN code 28332990 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 28332990 is a residual code for other metal sulphates not classified under the specifically named subheadings in heading 2833.
As a residual sulphate code, customs typically requires the specific metal sulphate identity to confirm correct tariff classification and any applicable hazmat rules.
Related HSN Codes (Heading 2833)
Frequently Asked Questions
No. HSN 28332990 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
28332990 (other metal sulphates) is a residual code - specify the exact compound for correct customs classification.
HSN 28332990 falls under Chapter 28 and Heading 2833 of India's customs tariff schedule.
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