About HSN Code 284420

HSN Code 284420 covers Uranium Enriched in U235 and Its Compounds, Plutonium and Its Compounds, Alloys, Dispersions (including Cermets), Ceramic Products and Mixtures Containing Uranium Enriched in U235, Plutonium or Compounds of These Products and attracts a GST rate of 18%. For intra-state supplies, this is split as 9% CGST + 9% SGST. For inter-state supplies, 18% IGST is charged.

How to Use HSN Code 284420 on GST Invoices

• Include the HSN code 284420 on every GST invoice for uranium enriched in u235 and its compounds, plutonium and its compounds, alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in u235, plutonium or compounds of these products
• Businesses with turnover above ₹5 crore must use 6-digit HSN codes
• Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
• The HSN code must match the product/service description on your invoice
• Incorrect HSN codes can lead to GST notices and ITC mismatches

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