About HSN Code 31053000

HSN Code 31053000 covers Diammonium Hydrogen Ortho Phosphate(diammonium Phosphate) 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 31053000 on GST Invoices

• Include the HSN code 31053000 on every GST invoice for diammonium hydrogen ortho phosphate(diammonium phosphate)
• 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

• 31051000 — Goods of This Chapter in Tablets or Similar Forms or in Packages of a Gross Weight not Exceeding 10 Kg
• 31052000 — Mineral or Chemical Fertilisers Containing the Three Fertilising Elements Nitrogen,phosphorus and Potassium
• 31054000 — Ammonium Dihydrogen Ortho Phosphate(monoammonium Phosphate) and Mixtures Thereof with Diammonium Hydrogen Orthophosphate (diammonium Phosphate)
• 31055100 — Containing Nitrates and Phosphates
• 31055900 — Other

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