283329Sub-heading (6-digit)Section VI

HSN Code 283329 – Sulphates

Full GST classification for Sulphates — chapter, heading and tariff hierarchy, and related HSN codes.

Search all HSN codesCheck GST rate

HSN Code

283329

Chapter

28

Digits

6-digit

Section

VI

What is HSN Code 283329?

HSN code 283329 is the Harmonized System of Nomenclature classification for Sulphates under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.

This code belongs to Chapter 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious Metals, which is part of Section VI: Chemical Products. Every GST-registered business supplying sulphates must quote HSN 283329 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 283329

LevelCodeDescription
Chapter28inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
Heading2833sulphates; alums; peroxosulphates (persulphates)
Sub-heading283329other :

HSN Code 283329 — FAQs

What is HSN code 283329?

HSN code 283329 classifies "Sulphates" under India's GST regime. It falls under Chapter 28 (Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious Metals) of the Harmonized System of Nomenclature.

How many digits is HSN code 283329?

283329 is a 6-digit HSN code — a sub-heading (6-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.

Which chapter does HSN code 283329 belong to?

HSN 283329 belongs to Chapter 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious Metals, part of Section VI: Chemical Products.

Auto-fill HSN 283329 on every invoice

Laabam.One ERP stores HSN codes against your products and auto-populates them on GST invoices, e-invoices and GSTR-1 — no manual lookup, no classification errors.

Start Free TrialSchedule Demo