About HSN Code 0508

HSN Code 0508 covers Coral and Similar Materials, Unworked or Simply Prepared But not Otherwise Worked; Shells of Molluscs, Crustaceans or Echinoderms and Cuttle-bone, Unworked or Simply Prepared But not Cut to Shape, Powder and Waste Thereof 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 Food & Agriculture sector (Bakery, dairy, spices, cereals, seafood).

How to Use HSN Code 0508 on GST Invoices

• Include the HSN code 0508 on every GST invoice for coral and similar materials, unworked or simply prepared but not otherwise worked; shells of molluscs, crustaceans or echinoderms and cuttle-bone, unworked or simply prepared but not cut to shape, powder and waste thereof
• 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