280512Sub-heading (6-digit)Section VI

HSN Code 280512 – Calcium

Full GST classification for Calcium — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

280512

Chapter

28

Digits

6-digit

Section

VI

What is HSN Code 280512?

HSN code 280512 is the Harmonized System of Nomenclature classification for Calcium 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…, which is part of Section VI: Chemical Products. Every GST-registered business supplying calcium must quote HSN 280512 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 280512

LevelCodeDescription
Chapter28inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
Heading2805alkali or alkaline-earth metals, rare-earth metals,scandium and yttrium, whether or not intermixed or interalloyed, mercury
Sub-heading280512calcium

GST rate for HSN 280512

Goods under HSN 280512 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 Calcium →

HSN Code 280512 — FAQs

What is HSN code 280512?

HSN code 280512 classifies "Calcium" 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 280512?

280512 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.

What is the GST rate for HSN code 280512?

Goods under HSN 280512 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 Calcium.

Which chapter does HSN code 280512 belong to?

HSN 280512 belongs to Chapter 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious…, part of Section VI: Chemical Products.

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