Specialty electroplating and mining chemical suppliers use this residual code for niche metal cyanide compounds.
HSN code 28371990 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 28371990 is a residual code for other cyanides not classified under sodium or potassium cyanide/double cyanide.
Same acute toxicity hazmat classification and DGFT licensing scrutiny applies broadly across this residual cyanide code as with named cyanide subheadings.
Related HSN Codes (Heading 2837)
Frequently Asked Questions
No. HSN 28371990 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
28371990 (other cyanides) carries the same acute-toxicity DGFT licensing scrutiny as the named cyanide subheadings - expect strict export review regardless of the specific compound.
HSN 28371990 falls under Chapter 28 and Heading 2837 of India's customs tariff schedule.
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