About HSN Code 2519
HSN Code 2519 covers Natural Magnesium Carbonate (magnesite); Fused Magnesia; Dead-burned (sintered) Magnesia, Whether or not Containing Small Quantities of Other Oxides Added Before Sintering; Other Magnesium Oxide, Whether or not Pure and attracts a GST rate of 5%. For intra-state supplies, this is split as 2.5% CGST + 2.5% SGST. For inter-state supplies, 5% IGST is charged. This code falls under the Chemicals & Materials sector (Paint, fertilizer, rubber, plastics, pharma).
How to Use HSN Code 2519 on GST Invoices
- Include the HSN code 2519 on every GST invoice for natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure
- 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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Last verified: 2026-06-26 · Source: CBIC Master Tariff