About HSN Code 251720
HSN Code 251720 covers Macadam of Slag, Dross or Similar Industrial Waste, Whether or not Incorporating the Materials Cited in Sub-heading 2517 9 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 251720 on GST Invoices
- Include the HSN code 251720 on every GST invoice for macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in sub-heading 2517 9
- 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
- 251710 — Pebbles, Gravel, Broken or Crushed Stone, of a Kind Commonly Used for Concrete Aggregates, for Road Metalling or for Railway or Other Ballast, Shingle and Flint, Whether or not Heat-treated :
- 25171010 — Pakur Stone, Crushed or Broken
- 25171020 — Flint
- 25171090 — Other
- 25172000 — Macadam of Slag, Dross or Similar Industrial Waste, Whether or not Incorporating the Materials Cited in Sub-heading 2517 9
Related Free Tools
- HSN/SAC Code Search — Search 22,000+ product and service codes
- GST Calculator — Calculate CGST, SGST, IGST split
- GSTIN Validator — Verify any GSTIN number
- GST Due Date Calendar — Never miss a filing deadline
- AI Bill Extractor — Extract invoice data with GL classification
1010 automatically suggests the correct HSN code when you create invoices, using AI to match your product descriptions to the CBIC master list of 22,000+ codes. Start your free trial →
Last verified: 2026-06-26 · Source: CBIC Master Tariff