About HSN Code 271312

HSN Code 271312 covers Calcined: 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. This code falls under the Chemicals & Materials sector (Paint, fertilizer, rubber, plastics, pharma).

How to Use HSN Code 271312 on GST Invoices

• Include the HSN code 271312 on every GST invoice for calcined:
• 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

Related HSN Codes

• 271311 — Not Calcined:
• 27131100 — Petroleum Coke, Petroleum Bitumen and Other Residues of Petroleum Oils or of Oils Obtained From Bituminous Minerals - Petroleum Coke: not Calcined
• 27131110 — Raw Petroleum coke for anode making in aluminium industry conforming to standard IS 17049
• 27131190 — Other
• 27131200 — Petroleum Coke, Petroleum Bitumen and Other Residues of Petroleum Oils or of Oils Obtained From Bituminous Minerals - Petroleum Coke: Calcined

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Last verified: 2026-06-26 · Source: CBIC Master Tariff