2833 HSN Code: Sulphates, alums, peroxosulphates

HSN Sub Chapter 2833 represents Sulphates, alums, peroxosulphates under GST classification. This code helps businesses identify Sulphates, alums, peroxosulphates correctly for billing, taxation, and trade. With HSN Sub Chapter 2833, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Sulphates, alums, peroxosulphates.

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Chapter No	HSN Code	HSN Description	New GST Rate	Old GST Rate
28	2833	Sulphates; alums; peroxosulphates (persulphates)	18%	18%

HSN Code 2833

Chapter: 28

Description: Sulphates; alums; peroxosulphates (persulphates)

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

Tariff HSN	Description
28331100	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Disodium sulphate
28331910	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Other : Sodium hydrogen sulphate (acid sulphate)
28331920	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Other : Sodium pyrosulphate
28331990	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Other : Other
28332100	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of magnesium
28332210	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of aluminium : Aluminium sulphate (iron free)
28332290	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of aluminium : Other
28332300	Sulphates; alums; peroxosulphates (persulphates) - other sulphates : of chromium
28332400	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of nickel
28332500	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of copper
28332610	Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : agricultural grade zinc sulphate ordinarily used as micronutrient
28332690	Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : other
28332700	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of barium
28332910	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Ferrous sulphate
28332920	Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - other : mercuric sulphate
28332930	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Quinidine sulphate
28332940	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Manganese sulphate
28332950	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Strontium sulphate
28332990	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Other
28333010	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Ammonium alum
28333020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Ferric ammonium alum
28333030	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Potash alum
28333090	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Other
28334000	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Peroxosulphates (persulphates)

HSN Code 28331100

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Disodium sulphate

HSN Code 28331910

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Other : Sodium hydrogen sulphate (acid sulphate)

HSN Code 28331920

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphates : Other : Sodium pyrosulphate

HSN Code 28331990

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

HSN Code 28332100

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of magnesium

HSN Code 28332210

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of aluminium : Aluminium sulphate (iron free)

HSN Code 28332290

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of aluminium : Other

HSN Code 28332300

Sulphates; alums; peroxosulphates (persulphates) - other sulphates : of chromium

HSN Code 28332400

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of nickel

HSN Code 28332500

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of copper

HSN Code 28332610

Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : agricultural grade zinc sulphate ordinarily used as micronutrient

HSN Code 28332690

Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - of zinc : other

HSN Code 28332700

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Of barium

HSN Code 28332910

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Ferrous sulphate

HSN Code 28332920

Sulphates; alums; peroxosulphates (persulphates) - other sulphates : - other : mercuric sulphate

HSN Code 28332930

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Quinidine sulphate

HSN Code 28332940

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Manganese sulphate

HSN Code 28332950

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphates : Other : Strontium sulphate

HSN Code 28332990

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

HSN Code 28333010

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Ammonium alum

HSN Code 28333020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Ferric ammonium alum

HSN Code 28333030

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Alums : Potash alum

HSN Code 28333090

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

HSN Code 28334000

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Peroxosulphates (persulphates)

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

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Order Number	Description
GUJ/GAAR/R/79/2020	Shivam Agro Industries (AAR (Authority For Advance Ruling), Gujarat)
GST-ARA-25/2018-19/B-88	Uttara Impex Private Limited (AAR (Authority For Advance Ruling), Maharashtra)
GUJ/GAAAR/APPEAL/2021/24	Shivam Agro Industries (AAAR (Appellate Authority For Advance Ruling), Gujarat)
KAR ADRG 16/2023	Criyagen Agri & Biotech Private Limited (AAR (Authority For Advance Ruling), Karnataka)
AAAR/AP/05(GST)/2022	Vishnu Chemicals Limited (AAAR (Appellate Authority For Advance Ruling), Andhra Pradesh)

Order No. GUJ/GAAR/R/79/2020

Shivam Agro Industries (AAR (Authority For Advance Ruling), Gujarat)

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

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

Order No. GUJ/GAAAR/APPEAL/2021/24

Shivam Agro Industries (AAAR (Appellate Authority For Advance Ruling), Gujarat)

Order No. KAR ADRG 16/2023

Criyagen Agri & Biotech Private Limited (AAR (Authority For Advance Ruling), Karnataka)

Order No. AAAR/AP/05(GST)/2022

Vishnu Chemicals Limited (AAAR (Appellate Authority For Advance Ruling), Andhra Pradesh)

What products are classified under HSN 2833

It includes Sulphates, alums, peroxosulphates

How should I document Sulphates, alums, peroxosulphates sent for job work?

Use a delivery challan for sending Sulphates, alums, peroxosulphates to the job worker. Declare movement in your records and reconcile when the goods return. If the job worker raises a service invoice, classify it under SAC; your goods remain under the original HSN.

Does packaging or branding change how GST applies to Sulphates, alums, peroxosulphates?

Yes. Many food/agri goods are treated differently when sold as pre‑packaged & labelled retail packs versus loose/open packs. If Sulphates, alums, peroxosulphates is sold in small pouches (e.g., 500 g) with an MRP and label, record that on the invoice. Loose bulk bags often follow a different treatment.

Can reverse charge ever apply to transactions involving Sulphates, alums, peroxosulphates?

Reverse charge in goods is notified only for specific categories. Most regular B2B sales of Sulphates, alums, peroxosulphates are forward charge. Check the current notifications for any special cases before deciding.

What are the e‑way bill and e‑invoice points while moving Sulphates, alums, peroxosulphates?

Generate an e‑way bill when the consignment value exceeds ₹50,000, unless exempted for the transaction. E‑invoicing depends on turnover (AATO threshold as notified) for B2B supplies, not on the item itself.

What should my invoice and records include for Sulphates, alums, peroxosulphates?

Include HSN, exact description, pack size/grade, quantity, and if pre‑packaged & labelled. Maintain purchase specs, test reports (where relevant), and job‑work challans for audit trail.

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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