2833Heading (4-digit)Section VI

HSN Code 2833 – Sulphates; Alums; Peroxosulphates (Persulphates)

Full GST classification for Sulphates; Alums; Peroxosulphates (Persulphates) — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

2833

Chapter

28

Digits

4-digit

Section

VI

What is HSN Code 2833?

HSN code 2833 is the Harmonized System of Nomenclature classification for Sulphates; Alums; Peroxosulphates (Persulphates) under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-digit) level of the HSN hierarchy.

This code belongs to Chapter 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious…, which is part of Section VI: Chemical Products. Every GST-registered business supplying sulphates; alums; peroxosulphates (persulphates) must quote HSN 2833 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 2833

LevelCodeDescription
Chapter28inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
Heading2833sulphates; alums; peroxosulphates (persulphates)

GST rate for HSN 2833

Goods under HSN 2833 attract GST at one of the five standard slabs. The exact rate depends on the specific product and the latest GST Council notification — always confirm before invoicing.

0%

Nil / Exempt

Fresh produce, milk, cereals, books

5%

Merit rate

Essentials, packaged food, transport

12%

Standard-low

Processed food, mobiles, apparel > ₹1,000

18%

Standard

Most goods, electronics, services

28%

Demerit / luxury

Cars, cement, aerated drinks, tobacco

Find the exact GST rate for Sulphates; Alums; Peroxosulphates (Persulphates) →

Sub-codes under this classification

HSN CodeDescription
283311disodium sulphate
283319other :
283321of magnesium
283322of aluminium :
28332300sulphates; alums; peroxosulphates (persulphates) - other sulphates : of chromium
283324of nickel
283325of copper
28332610sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : agricultural grade zinc sulphate ordinarily used as micronutrient
28332690sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : other
283327of barium
283329other :
283330alums :
283340peroxosulphates (persulphates)

HSN Code 2833 — FAQs

What is HSN code 2833?

HSN code 2833 classifies "Sulphates; Alums; Peroxosulphates (Persulphates)" under India's GST regime. It falls under Chapter 28 (Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious…) of the Harmonized System of Nomenclature.

How many digits is HSN code 2833?

2833 is a 4-digit HSN code — a heading (4-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

What is the GST rate for HSN code 2833?

Goods under HSN 2833 are taxed at one of the GST slabs — 0%, 5%, 12%, 18% or 28% — depending on the exact product and the latest GST Council notification. Use the Laabam.One GST Rate Finder to confirm the current rate for Sulphates; Alums; Peroxosulphates (Persulphates).

Which chapter does HSN code 2833 belong to?

HSN 2833 belongs to Chapter 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious…, part of Section VI: Chemical Products.

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