---
title: "HSN Code for Sulphur Trioxide | HSN 28112950 GST Rate"
description: "Find HSN and GST Rates for 28112950 related to Sulphur Trioxide with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-28112950/"
---

# HSN Code 28112950: Sulphur Trioxide

- [Section 06: Guide to HSN Section 06](https://busy.in/hsn/section-06/)
- [Chapter 28: Inorganic Chemicals & Rare-Earth Metal Compounds](https://busy.in/hsn/chapter-28/)
- [Sub-chapter 2811: Inorganic acids](https://busy.in/hsn/sub-chapter-2811/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS : Other inorganic oxygen compounds of non-metals : Other : Sulphur trioxide (sulphuric anhydride) | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 28112950 ?

It includes Sulphur Trioxide

### How much GST applies to Sulphur Trioxide?

Under HSN 28112950, Sulphur Trioxide attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### How should mixed supplies be billed when Sulphur Trioxide is sold with other items?

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

### Do e‑way bill and e‑invoice apply for Sulphur Trioxide?

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.

### Does packaging or labelling change the GST for Sulphur Trioxide?

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 Sulphur Trioxide?

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

## India's trade performance: HSN Code 28112950 (FY 2024-25)

Source: TradeStat EIDB, Ministry of Commerce & Industry. Values in ₹ Crore (FY 2018-19 to FY 2024-25).

- Exports: < ₹1 Crore — 0.0000% of India's total exports
- Imports: Nil — 0.0000% of India's total imports
- Trade balance: < ₹1 Crore (Surplus); surplus rank #4903 of 12657 HSN codes
- Share of Sub-Chapter 2811: 0.04% of its exports; import side 0.00%
- Rank within Sub-Chapter 2811: #9 of 17 by export value

### Key metrics

- National export rank: #9046 of 12657 HSN codes by export value (FY 2024-25)
- Contribution to Sub-Ch. 2811: 0.04% of its exports (FY 2024-25)

## India export-import trade statistics: HSN Code 28112950

7-year export and import data, FY 2018-19 to FY 2024-25, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB.

| FY | Exports (₹ Cr) | Exp share | Exp YoY | Exp % of Sub-Ch. 2811 | Imports (₹ Cr) | Imp share | Imp YoY | Imp % of Sub-Ch. 2811 | Trade balance | Exp rank |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| FY 2018-19 | Nil | 0.0000% | — | 0.00% | Nil | 0.0000% | — | 0.00% | 0.00 | — |
| FY 2019-20 | Nil | 0.0000% | — | 0.00% | < ₹1 Crore | 0.0000% | — | 0.00% | −0.02 | — |
| FY 2020-21 | Nil | 0.0000% | — | 0.00% | Nil | 0.0000% | −100.00% | 0.00% | 0.00 | — |
| FY 2021-22 | Nil | 0.0000% | — | 0.00% | Nil | 0.0000% | — | 0.00% | 0.00 | — |
| FY 2022-23 | Nil | 0.0000% | — | 0.00% | < ₹1 Crore | 0.0000% | — | 0.01% | −0.15 | — |
| FY 2023-24 | Nil | 0.0000% | — | 0.00% | Nil | 0.0000% | −100.00% | 0.00% | 0.00 | — |
| FY 2024-25 | < ₹1 Crore | 0.0000% | — | 0.04% | Nil | 0.0000% | — | 0.00% | +0.38 | #9046 |

## Key trade insights: HSN Code 28112950 export-import analysis

### Export snapshot for HSN Code 28112950

India exported ₹0.38 Crore worth of Sulphur Trioxide in FY 2024-25. Multi-year trend data is being compiled for this hsn code.

### HSN Code 28112950 ranked #9046 among all 12657 HSN codes by export value

In FY 2024-25, HSN Code 28112950 ranks #9046 out of 12657 HSN codes by total export value. Within Sub-Chapter 2811, it ranks #9 of 17. By trade surplus, it ranks #4903 of 12657.

### India maintains a trade surplus of ₹0.38 Crore in HSN Code 28112950 goods

In FY 2024-25, India's exports of ₹0.38 Cr exceeded imports of ₹0.00 Cr, resulting in a trade surplus of ₹0.38 Crore — ranking #4903 of 12657 by surplus magnitude.

### HSN Code 28112950 contributes 0.04% of Sub-Chapter 2811 exports — ranked #9

Among the 17 HSN codes under Sub-Chapter 2811, HSN Code 28112950 ranks #9 by export value — accounting for 0.04% of the sub-chapter's total exports in FY 2024-25. On the import side, it holds 0.00% share.

## Related HSN Codes in Sub-Chapter 2811

Ranked by export value (FY 2024-25).

| Rank | HSN Code | Exports (FY 2024-25) |
| --- | --- | --- |
| #1 | [HSN Code 28112200: Silicon Dioxide](https://busy.in/hsn/hsn-28112200/) | ₹719 Cr |
| #2 | [HSN Code 28111990: Other Inorganic Acids](https://busy.in/hsn/hsn-28111990/) | ₹103 Cr |
| #3 | [HSN Code 28112190: Other Carbon Dioxide](https://busy.in/hsn/hsn-28112190/) | ₹35 Cr |
| #4 | [HSN Code 28111100: Hydrogen Fluoride (HF)](https://busy.in/hsn/hsn-28111100/) | ₹27 Cr |
| #5 | [HSN Code 28112930: Nitrous Oxide](https://busy.in/hsn/hsn-28112930/) | ₹17 Cr |
| #6 | [HSN Code 28112990: Other Inorganic Oxygen Compounds](https://busy.in/hsn/hsn-28112990/) | ₹3 Cr |
| #7 | [HSN Code 28111920: Hypophosphorus Acid](https://busy.in/hsn/hsn-28111920/) | ₹2 Cr |
| #8 | [HSN Code 28111940: Other Inorganic Acids and Inorganic Peroxides](https://busy.in/hsn/hsn-28111940/) | < ₹1 Crore |
| #9 | HSN Code 28112950: Sulphur Trioxide (this hsn code) | < ₹1 Crore |
| #10 | [HSN Code 28112920: Arsenic Trioxide](https://busy.in/hsn/hsn-28112920/) | < ₹1 Crore |