About HSN Code 31041000
HSN Code 31041000 covers Mineral or Chemical Fertilisers, Potassic Carnallite, Sylvite and Other Crude Natural Potassium Salts 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 31041000 on GST Invoices
- Include the HSN code 31041000 on every GST invoice for mineral or chemical fertilisers, potassic carnallite, sylvite and other crude natural potassium salts
- 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