HSN Code 28500049: Calcium Silicides

HSN Code 28500049 represents Calcium Silicides under GST classification. This code helps businesses identify Calcium Silicides correctly for billing, taxation, and trade. With HSN Code 28500049, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Calcium Silicides.

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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	2850	Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined,other than compounds which are also carbides of heading 2849	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Silicides : Other	9%	9%	18%	0%

Description of goods

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Silicides : Other

Chapter

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

Sub Chapter

2850 – Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined,other than compounds which are also carbides of heading 2849

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28500010	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Hydrides
28500020	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Nitrides
28500030	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Azides
28500041	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Silicides : Of calcium
28500050	MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Borides

HSN Code 28500010

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Hydrides

HSN Code 28500020

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Nitrides

HSN Code 28500030

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Azides

HSN Code 28500041

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Silicides : Of calcium

HSN Code 28500050

MISCELLANEOUS : Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849 : Borides

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What products are classified under HSN 28500049 ?

It includes Calcium Silicides

How much GST applies to Calcium Silicides?

Under HSN 28500049, Calcium Silicides attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Any common misclassification issue with Calcium Silicides?

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

How should mixed supplies be billed when Calcium Silicides is sold with other items?

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

Does packaging or labelling change the GST for Calcium Silicides?

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 Calcium Silicides?

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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