---
title: "HSN Code for Dimethyl propylphosphonate | HSN 29313100 GST Rate"
description: "Find HSN and GST Rates for 29313100 related to Dimethyl propylphosphonate with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-29313100/"
---

# HSN Code 29313100: Dimethyl propylphosphonate

- [Section 06: Guide to HSN Section 06](https://busy.in/hsn/section-06/)
- [Chapter 29: Organic Chemicals](https://busy.in/hsn/chapter-29/)
- [Sub-chapter 2931: Other organo-inorganic compounds](https://busy.in/hsn/sub-chapter-2931/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| Dimethyl methylphosphonate | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 29313100 ?

It includes Acetamiprid (iso)

### Can we claim ITC on inputs used to trade Dimethyl propylphosphonate?

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 Dimethyl propylphosphonate?

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.

### How much GST applies to Dimethyl propylphosphonate?

Under HSN 29313100, Dimethyl propylphosphonate attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Any common misclassification issue with Dimethyl propylphosphonate?

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 Dimethyl propylphosphonate is sold with other items?

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