HSN Code 28199000: Inorganic bases and oxides

HSN Code 28199000 represents Inorganic bases and oxides under GST classification. This code helps businesses identify Inorganic bases and oxides correctly for billing, taxation, and trade. With HSN Code 28199000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Inorganic bases and oxides.

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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	2819	Chromium oxides and hydroxides	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other	9%	9%	18%	0%

Description of goods

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other

Chapter

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

Sub Chapter

2819 – Chromium oxides and hydroxides

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28191000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Chromium trioxide

HSN Code 28191000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Chromium trioxide

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What products are classified under HSN 28199000 ?

It includes Inorganic bases and oxides

Can we claim ITC on inputs used to trade Inorganic bases and oxides?

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

How much GST applies to Inorganic bases and oxides?

Under HSN 28199000, Inorganic bases and oxides attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Does packaging or labelling change the GST for Inorganic bases and oxides?

For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.

Do e‑way bill and e‑invoice apply for Inorganic bases and oxides?

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.

How should mixed supplies be billed when Inorganic bases and oxides is sold with other items?

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

Any common misclassification issue with Inorganic bases and oxides?

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

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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