Specialty catalyst and electronics manufacturers use this residual code for niche colloidal precious metal compounds (platinum, palladium).
HSN code 28431090 is classified as Restricted under India's DGFT ITC(HS) export policy — a license or permit is required before export.
This product requires a license or permit before export/import from India.
HSN Code Details
HSN 28431090 is a residual code for other colloidal precious metal compounds not classified as gold or silver.
Same precious-metal export valuation and insured-shipment handling applies; customs will request the specific metal content for correct tariff and valuation treatment.
Related HSN Codes (Heading 2843)
Frequently Asked Questions
Yes. HSN 28431090 is Restricted under DGFT ITC(HS) policy — you need a license or permit before export.
Other colloidal precious metals (28431090) need precious-metal valuation documentation - specify the exact metal content for correct customs treatment.
HSN 28431090 falls under Chapter 28 and Heading 2843 of India's customs tariff schedule.
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