---
title: "HSN Code for Phosphorus pentachloride | HSN 28121021 GST Rate"
description: "Find HSN and GST Rates for 28121021 related to Phosphorus pentachloride with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-28121021/"
---

# HSN Code 28121021: Phosphorus pentachloride

- [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 2812: Halides & halide oxides of non-metals](https://busy.in/hsn/sub-chapter-2812/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| Phosphorus trichloride | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 28121021 ?

It includes Chlorides: Of Zinc

### Any common misclassification issue with Phosphorus pentachloride?

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

### Does packaging or labelling change the GST for Phosphorus pentachloride?

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.

### How should mixed supplies be billed when Phosphorus pentachloride is sold with other items?

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

### How much GST applies to Phosphorus pentachloride?

Under HSN 28121021, Phosphorus pentachloride attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Can we claim ITC on inputs used to trade Phosphorus pentachloride?

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