What is the GST rate for HSN Code 2833?

HSN Code 2833 (Sulphates — alum, copper sulphate) attracts 18% GST — CGST 9% + SGST 9% intra-state, or IGST 18% inter-state.

What does HSN Code 2833 cover?

HSN Code 2833 covers: Sulphates — alum, copper sulphate.

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HSN Code 2833 — Sulphates — alum, copper sulphate

18%

Goods · HSN

Sulphates — alum, copper sulphate

GST rate for hsn code 2833

GST rate explained

This attracts 18% GST — the standard slab covering the majority of goods and services. For intra-state supply this is charged as CGST 9% + SGST 9%; for inter-state supply as IGST 18%.

Calculate the exact GST amount on your invoice value with the free GST Calculator, work out ITC utilisation with the GST Set-off Calculator, or verify a supplier's GSTIN with the GST Health Check.

How many digits of HSN Code on the invoice?

Your turnover	Digits required on B2B invoice
Up to ₹5 crore	4-digit HSN Code
Above ₹5 crore	6-digit HSN Code
Exports / imports	8-digit HSN Code

Wrong or missing HSN Code can mean a wrong GST rate, GSTR-1 mismatches and a penalty up to ₹50,000 (₹25,000 CGST + ₹25,000 SGST) under section 125.

Related HSN codes

2807 · Sulphuric acid · 18%2815 · Caustic soda, caustic potash · 18%2828 · Bleaching powder, hypochlorites · 18%2836 · Carbonates — soda ash, sodium bi… · 18%2847 · Hydrogen peroxide · 18%2901 · Acyclic hydrocarbons · 18%

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Indicative chapter-level rate as per current GST notifications; exact rate can vary by sub-heading and exemptions. Verify before filing. Updated 2026-10-20.