HSN Code 28372090: Other Complex Cyanides

HSN Code 28372090 represents Other Complex Cyanides under GST classification. This code helps businesses identify Other Complex Cyanides correctly for billing, taxation, and trade. With HSN Code 28372090, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Other Complex Cyanides.

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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	2837	Cyanides, cyanide oxides and complex cyanides	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Other	9%	9%	18%	0%

Description of goods

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Other

Chapter

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

Sub Chapter

2837 – Cyanides, cyanide oxides and complex cyanides

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28371100	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Of sodium
28371910	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Potassium cyanide
28371920	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Double cyanide of potassium and sodium
28371990	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Other
28372010	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Ammonium sulphocyanide
28372020	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Potassium ferricyanides
28372030	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Potassium ferrocyanide
28372040	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Sodium ferrocyanide
28372050	SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Sodium nitroprusside (sodium nitroferricyanide)

HSN Code 28371100

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Of sodium

HSN Code 28371910

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Potassium cyanide

HSN Code 28371920

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Double cyanide of potassium and sodium

HSN Code 28371990

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Cyanides and cyanide oxides : Other : Other

HSN Code 28372010

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Ammonium sulphocyanide

HSN Code 28372020

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Potassium ferricyanides

HSN Code 28372030

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Potassium ferrocyanide

HSN Code 28372040

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Sodium ferrocyanide

HSN Code 28372050

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS : Complex cyanides : Sodium nitroprusside (sodium nitroferricyanide)

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What products are classified under HSN 28372090 ?

It includes Other Complex Cyanides

Can we claim ITC on inputs used to trade Other Complex Cyanides?

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

Do e‑way bill and e‑invoice apply for Other Complex Cyanides?

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 Other Complex Cyanides is sold with other items?

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

How much GST applies to Other Complex Cyanides?

Under HSN 28372090, Other Complex Cyanides attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Any common misclassification issue with Other Complex Cyanides?

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

Does packaging or labelling change the GST for Other Complex Cyanides?

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.

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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