Consult an Expert
Business Setup
Prefer to talk to a business advisor first?
Book a call backTax & Compliance
Prefer to talk to a business advisor first?
Book a call backTrademark & IP
Prefer to talk to a business advisor first?
Book a call backDocumentation
Prefer to talk to a business advisor first?
Book a call backOthers
Prefer to talk to a business advisor first?
Book a call back
Consult an Expert
Business Setup
Tax & Compliance
Trademark & IP
Documentation
Others
More
Consult an Expert
Business Setup
International Business Setup
Company Name Search
Licenses & Registrations
Web Development
Tax & Compliance
GST and Other Indirect Tax
Changes in Pvt Ltd Company
Changes In Limited Liability Partnership
Mandatory Annual Filings
Labour Compliance
Accounting & Tax
Trademark & IP
Trademark
Design Registration
Documentation
Free Legal Documents
Business Contracts
Personal & Family
Notices
HR Policies
Others
Calculator
NGO Registration
NGO Compliance
Licenses & Registrations
Name Change & Other Conditiions
File an e-FIR
Marriage
File a Consumer Complaint
Lawyer Services
Login
HSN Code Finder
HSN Code 2811 refers to "Inorganic acids and inorganic oxygen compounds of non-metals (excluding hydrogen chloride 'hydrochloric acid', chlorosulphuric acid, sulphuric acid, oleum, nitric acid, sulphonitric acids, diphosphorus pentaoxide, phosphoric acid, polyphosphoric acids, oxides of boron and boric acids)." This classification code is essential for identifying inorganic acids and related compounds for import/export purposes based on their nature, composition, and intended use. Common products under HSN Code 2811 include phosphoric acid, boric acid, and various inorganic oxygen compounds. Additionally, the GST rate for inorganic acids and their derivatives under this code supports accurate trade compliance.
HSN Code2811
| HSN Code | Description | GST% | Effective Date |
|---|---|---|---|
| 281129 | Inorganic oxygen compounds of non-metals (excluding diphosphorus pentaoxide, oxides of boron, carbon dioxide and silicon dioxide) | 18% | 01/07/2017 |
| 28111100 | HYDROGEN FLUORIDE(HYDROFLUORIC ACID) | 18% | 01/07/2017 |
| 28111910 | *HYDROCYANIC ACID (HYDROGEN CYANIDE, PRUSSIC ACID | 18% | 01/07/2017 |
| 28111920 | HYPOPHPSPHOROUS ACID (PHOSPHINIC ACID) | 18% | 01/07/2017 |
| 28111930 | ACIDS OF ARSENIC | 18% | 01/07/2017 |
| 28111940 | SULPHONIC ACID ,Products include: Sulfamic Acid | 18% | 01/07/2017 |
| 28111990 | OTHER INORGANIC ACIDS ,Products include: Hydrobromic Acid | 18% | 01/07/2017 |
| 28112110 | DRY ICE ,Products include: Dry Ice | 18% | 01/07/2017 |
| 28112190 | CARBON DIOXIDE IN OTHER FORM ,Products include: Co2 | 18% | 01/07/2017 |
| 28112200 | SILICON DIOXIDE Products Include: Silica Gel, Microsilica, Silica Fume | 18% | 01/07/2017 |
| 28112300 | *SULPHUR DIOXIDE | 18% | 01/07/2017 |
| 28112910 | ARSENIC PENTOXIDE | 18% | 01/07/2017 |
| 28112920 | ARSENIC TRIOXIDE | 18% | 01/07/2017 |
| 28112930 | NITROUS OXIDE | 18% | 01/07/2017 |
| 28112940 | CARBON MONOXIDE | 18% | 01/07/2017 |
| 28112950 | SULPHUR TRIOXIDE (SULPHURIC ANHYDRIDE) | 18% | 01/07/2017 |
| 28112990 | OTHER INORGNC OXGN COMPNDS OF NON-MTLS, NES | 18% | 01/07/2017 |
| 281111 | Hydrogen fluoride "hydrofluoric acid" | 0% | 01/07/2017 |
| 281112 | Hydrogen cyanide "hydrocyanic acid" | 0% | 01/07/2017 |
| 281119 | Inorganic acids (excluding hydrogen chloride "hydrochloric acid", chlorosulphuric acid, sulphuric acid, oleum, nitric acid, sulphonitric acids, phosphoric acid, polyphosphoric acids, boric acids and hydrogen fluoride "hydrofluoric acid") ,Products include: Sulfamic Acid | 18% | 01/07/2017 |
| 281121 | Carbon dioxide | 18% | 01/07/2017 |
| 281122 | Silicon dioxide ,Products include: Silica Fume | 0% | 01/07/2017 |
| 281123 | Sulphur dioxide | 0% | 01/07/2017 |
| 28111200 | Hydrogen cyanide (hydrocyanic acid) | 18% | 01/07/2017 |
Starting your own business?
Get your GST registered in 3 easy steps
HSN Codes for Various Services
Applying HSN Codes
HSN Codes for Various Products
Specialized HSN Code Information
