---
title: "HSN Code for Arsenic Pentaoxide | HSN 28112910 GST Rate"
description: "Find HSN and GST Rates for 28112910 related to Arsenic Pentaoxide with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-28112910/"
---

# HSN Code 28112910: Arsenic Pentaoxide

- [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 : Arsenic pentaoxide | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 28112910 ?

It includes Arsenic Pentaoxide

### How should mixed supplies be billed when Arsenic Pentaoxide is sold with other items?

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

### Can we claim ITC on inputs used to trade Arsenic Pentaoxide?

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

### Any common misclassification issue with Arsenic Pentaoxide?

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

### How much GST applies to Arsenic Pentaoxide?

Under HSN 28112910, Arsenic Pentaoxide attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Do e‑way bill and e‑invoice apply for Arsenic Pentaoxide?

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 Arsenic Pentaoxide?

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.