HSN Code 28322010: Potassium Metabisulphite

HSN Code 28322010 represents Potassium Metabisulphite under GST classification. This code helps businesses identify Potassium Metabisulphite correctly for billing, taxation, and trade. With HSN Code 28322010, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Potassium Metabisulphite.

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
28	Inorganic chemicals, organic or inorganic compounds of precious metals,of rare-earth metals, of radioactive elements or of isotopes	2832	Sulphites; thiosulphates	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphites : Potassium metabisulphite	9%	9%	18%	0%

Description of goods

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphites : Potassium metabisulphite

Chapter

28 – Inorganic chemicals, organic or inorganic compounds of precious metals,of rare-earth metals, of radioactive elements or of isotopes

Sub Chapter

2832 – Sulphites; thiosulphates

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28321010	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphites : Sodium bisulphite
28321020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphites : Sodium hydrosulphite
28321090	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphites : Other
28322020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphites : Magnesium sulphite
28322090	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphites : Other
28323010	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Thiosulphates : Sodium thiosulphate (hypo)
28323020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Thiosulphates : Magnesium thiosulphate
28323090	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Thiosulphates : Other

HSN Code 28321010

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphites : Sodium bisulphite

HSN Code 28321020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Sodium sulphites : Sodium hydrosulphite

HSN Code 28321090

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

HSN Code 28322020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Other sulphites : Magnesium sulphite

HSN Code 28322090

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

HSN Code 28323010

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Thiosulphates : Sodium thiosulphate (hypo)

HSN Code 28323020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Thiosulphates : Magnesium thiosulphate

HSN Code 28323090

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

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What products are classified under HSN 28322010 ?

It includes Potassium Metabisulphite

How much GST applies to Potassium Metabisulphite?

Under HSN 28322010, Potassium Metabisulphite attracts Varies when sold in taxable form. Describe the exact form on the invoice.

How should mixed supplies be billed when Potassium Metabisulphite is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Potassium Metabisulphite; Nil for exempt items if applicable).

Do e‑way bill and e‑invoice apply for Potassium Metabisulphite?

e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.

Any common misclassification issue with Potassium Metabisulphite?

Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.

Can we claim ITC on inputs used to trade Potassium Metabisulphite?

If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.

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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