HSN Code 28182011: Calcined Alumina (Metallurgical Grade)

HSN Code 28182011 represents Calcined Alumina (Metallurgical Grade) under GST classification. This code helps businesses identify Calcined Alumina (Metallurgical Grade) correctly for billing, taxation, and trade. With HSN Code 28182011, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Calcined Alumina (Metallurgical Grade).

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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	2818	Artificial corundum, whether or not chemically defined;aluminium oxide; aluminium hydroxide	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined (Metallurgical grade, conforming to IS 17441)	9%	9%	18%	0%

Description of goods

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined (Metallurgical grade, conforming to IS 17441)

Chapter

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

Sub Chapter

2818 – Artificial corundum, whether or not chemically defined;aluminium oxide; aluminium hydroxide

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28181000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Artificial corundum, whether or not chemically defined
28182010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined
28182019	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined (Non-metallurgical grade, conforming to IS 17441)
28182090	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Other
28183000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium hydroxide

HSN Code 28181000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Artificial corundum, whether or not chemically defined

HSN Code 28182010

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined

HSN Code 28182019

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Alumina, calcined (Non-metallurgical grade, conforming to IS 17441)

HSN Code 28182090

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium oxide, other than artificial corundum : Other

HSN Code 28183000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Aluminium hydroxide

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What products are classified under HSN 28182011 ?

It includes Calcined Alumina (Metallurgical Grade)

Do e‑way bill and e‑invoice apply for Calcined Alumina (Metallurgical Grade)?

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 Calcined Alumina (Metallurgical Grade)?

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 Calcined Alumina (Metallurgical Grade)?

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

How should mixed supplies be billed when Calcined Alumina (Metallurgical Grade) is sold with other items?

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

How much GST applies to Calcined Alumina (Metallurgical Grade)?

Under HSN 28182011, Calcined Alumina (Metallurgical Grade) attracts Varies when sold in taxable form. Describe the exact form on the invoice.

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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