HSN Code 28421000: Double/Complex Silicates

HSN Code 28421000 represents Double/Complex Silicates under GST classification. This code helps businesses identify Double/Complex Silicates correctly for billing, taxation, and trade. With HSN Code 28421000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Double/Complex Silicates.

Find The Right HSN & Bill Faster With BUSY

Phone Number*

Country code

Email ID*

City*

40K+ Monthly Downloads

Trusted by 4 Lakh+ Businesses

Free Mobile App

4.6 Rated on Google

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	2842	Other salts of inorganic acids or peroxoacids, (including aluminosilicates, whether or not chemically defined), other than azides	Salts and peroxysalts, of inorganic acids and metals : Double or complex silicates,including aluminosilicates,whether or not chemically defined	9%	9%	18%	0%

Description of goods

Salts and peroxysalts, of inorganic acids and metals : Double or complex silicates,including aluminosilicates,whether or not chemically defined

Chapter

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

Sub Chapter

2842 – Other salts of inorganic acids or peroxoacids, (including aluminosilicates, whether or not chemically defined), other than azides

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
28429010	Salts and peroxysalts, of inorganic acids and metals : Other : Arsenites and arsenates
28429020	Salts and peroxysalts, of inorganic acids and metals : Other : Bichromates and dichromates
28429090	Salts and peroxysalts, of inorganic acids and metals : Other : Other

HSN Code 28429010

Salts and peroxysalts, of inorganic acids and metals : Other : Arsenites and arsenates

HSN Code 28429020

Salts and peroxysalts, of inorganic acids and metals : Other : Bichromates and dichromates

HSN Code 28429090

Salts and peroxysalts, of inorganic acids and metals : Other : Other

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

City*

Phone Number*

Country code

What products are classified under HSN 28421000 ?

It includes Double/Complex Silicates

How should mixed supplies be billed when Double/Complex Silicates is sold with other items?

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

How much GST applies to Double/Complex Silicates?

Under HSN 28421000, Double/Complex Silicates attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Can we claim ITC on inputs used to trade Double/Complex Silicates?

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 Double/Complex Silicates?

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 Double/Complex Silicates?

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.

Explore More HSN Codes from Chapter 28

Sub Chapters:

HSN Codes:

State Code List:

GST State Code List

Find New GST Rate By Product Name or HSN Code

Taxonomy