HSN Code 28255000: Copper Oxides & Hydroxides

HSN Code 28255000 represents Copper Oxides & Hydroxides under GST classification. This code helps businesses identify Copper Oxides & Hydroxides correctly for billing, taxation, and trade. With HSN Code 28255000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Copper Oxides & Hydroxides.

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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	2825	Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides,hydroxides and peroxides	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Copper oxides and hydroxides	9%	9%	18%	0%

Description of goods

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Copper oxides and hydroxides

Chapter

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

Sub Chapter

2825 – Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides,hydroxides and peroxides

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28251010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine anhydrous
28251020	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine hydrate
28251030	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine sulphate
28251040	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydroxylamine sulphate
28251090	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Other
28252000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Lithium oxide and hydroxide
28253010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Vanadium oxides and hydroxides : Vanadium pentaoxide flakes
28253090	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Vanadium oxides and hydroxides : Other
28254000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Nickel oxides and hydroxides
28256010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Germanium oxides and zirconium dioxide : Germanium oxides
28256020	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Germanium oxides and zirconium dioxide : Zirconium dioxide
28257010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Molybdenum trioxide
28257020	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Molybdic acid
28257090	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Other
28258000	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Antimony oxides
28259010	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other : Tin oxide
28259020	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other : Cadmium oxide
28259030	Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides - other : mercury oxides (mercuric oxide)
28259040	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other : Calcium hydroxide
28259050	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other : Ammonium hydroxide
28259090	INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Other : Other

HSN Code 28251010

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine anhydrous

HSN Code 28251020

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine hydrate

HSN Code 28251030

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydrazine sulphate

HSN Code 28251040

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Hydroxylamine sulphate

HSN Code 28251090

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Hydrazine and hydroxylamine and their inorganic salts : Other

HSN Code 28252000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Lithium oxide and hydroxide

HSN Code 28253010

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Vanadium oxides and hydroxides : Vanadium pentaoxide flakes

HSN Code 28253090

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Vanadium oxides and hydroxides : Other

HSN Code 28254000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Nickel oxides and hydroxides

HSN Code 28256010

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Germanium oxides and zirconium dioxide : Germanium oxides

HSN Code 28256020

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Germanium oxides and zirconium dioxide : Zirconium dioxide

HSN Code 28257010

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Molybdenum trioxide

HSN Code 28257020

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Molybdic acid

HSN Code 28257090

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Molybdenum oxides and hydroxides : Other

HSN Code 28258000

INORGANIC BASES AND OXIDES,HYDROXIDES AND PEROXIDES OF METALS : Antimony oxides

HSN Code 28259010

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

HSN Code 28259020

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

HSN Code 28259030

Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides - other : mercury oxides (mercuric oxide)

HSN Code 28259040

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

HSN Code 28259050

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

HSN Code 28259090

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

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

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What products are classified under HSN 28255000 ?

It includes Copper Oxides & Hydroxides

Does packaging or labelling change the GST for Copper Oxides & Hydroxides?

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.

Can we claim ITC on inputs used to trade Copper Oxides & Hydroxides?

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 Copper Oxides & Hydroxides?

Under HSN 28255000, Copper Oxides & Hydroxides attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Do e‑way bill and e‑invoice apply for Copper Oxides & Hydroxides?

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 Copper Oxides & Hydroxides?

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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