2836 HSN Code: Carbonates & ammonium salts

HSN Sub Chapter 2836 represents Carbonates & ammonium salts under GST classification. This code helps businesses identify Carbonates & ammonium salts correctly for billing, taxation, and trade. With HSN Sub Chapter 2836, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Carbonates & ammonium salts.

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Chapter No	HSN Code	HSN Description	New GST Rate	Old GST Rate
28	2836	Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate	18%	18%

HSN Code 2836

Chapter: 28

Description: Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate

New GST Rate: 18% Old GST Rate: 18%

Tariff HSN	Description
28361000	Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate commercial ammonium carbonate and other ammonium carbonates
28362010	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Disodium carbonate, dense
28362020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Disodium carbonate, light
28362090	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Other
28363000	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Sodium hydrogencarbonate (sodium bicarbonate)
28364000	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Potassium carbonates
28365000	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Calcium carbonate
28366000	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Barium carbonate
28367000	Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate lead carbonate
28369100	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Lithium carbonates
28369200	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Strontium carbonate
28369910	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Percarbonates
28369920	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Magnesium carbonate
28369930	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Aluminium bicarbonate
28369990	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Other

HSN Code 28361000

Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate commercial ammonium carbonate and other ammonium carbonates

HSN Code 28362010

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Disodium carbonate, dense

HSN Code 28362020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Disodium carbonate, light

HSN Code 28362090

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Other

HSN Code 28363000

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Disodium carbonate : Sodium hydrogencarbonate (sodium bicarbonate)

HSN Code 28364000

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Potassium carbonates

HSN Code 28365000

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Calcium carbonate

HSN Code 28366000

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Barium carbonate

HSN Code 28367000

Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate lead carbonate

HSN Code 28369100

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Lithium carbonates

HSN Code 28369200

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Strontium carbonate

HSN Code 28369910

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Percarbonates

HSN Code 28369920

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Magnesium carbonate

HSN Code 28369930

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Aluminium bicarbonate

HSN Code 28369990

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other: Other : Other

Wrong HSN codes causing GST errors? BUSY auto-applies the correct code & rate on desktop and mobile.

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Order Number	Description
GST-ARA-25/2018-19/B-88	Uttara Impex Private Limited (AAR (Authority For Advance Ruling), Maharashtra)

Order No. GST-ARA-25/2018-19/B-88

Uttara Impex Private Limited (AAR (Authority For Advance Ruling), Maharashtra)

What products are classified under HSN 2836

It includes Carbonates & ammonium salts

Is the composition scheme suitable if I mainly trade Carbonates & ammonium salts?

The composition scheme is optional for eligible small suppliers of goods. You cannot issue tax invoices or collect tax under composition. Check turnover limits and exclusions; evaluate margins and ITC loss before opting in.

How are warranty replacements of Carbonates & ammonium salts handled?

If replacement is without consideration under a pre‑agreed warranty, issue a delivery challan and reference the original invoice/contract. If consideration is charged, raise a tax invoice. Keep serial/lot details for traceability.

Can I claim ITC on inputs and services used for Carbonates & ammonium salts?

If your outward supply of Carbonates & ammonium salts is taxable, ITC is generally available (Sections 16–17) except blocked credits (e.g., personal use, motor vehicles in most cases). For exempt supplies, proportionate reversal is required under Rule 42/43.

Does MRP, weight or pack size change GST treatment for Carbonates & ammonium salts?

Some entries use MRP/weight‑based conditions for classification. Keep pack size, retail marking and brand status on records and invoice to support the chosen HSN.

If I repair and return Carbonates & ammonium salts, how should I charge GST?

Repair/service is a service supply (SAC). Parts and materials used are goods and may be billed separately with HSN. Mention both lines clearly to avoid mixing service and goods values.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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