---
title: "HSN Code for Other Naphthol Sulphonic Acids | HSN 29082027 GST Rate"
description: "Find HSN and GST Rates for 29082027 related to Other Naphthol Sulphonic Acids with BUSY Accounting - The reliable source for HSN and GST details in India."
canonical: "https://busy.in/hsn/hsn-29082027/"
---

# HSN Code 29082027: Other Naphthol Sulphonic Acids

- [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 2908: Halogenated phenol derivatives](https://busy.in/hsn/sub-chapter-2908/)

## GST rates

| Description | CGST | SGST | IGST | CESS |
| --- | --- | --- | --- | --- |
| Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols - derivatives containing only sulpho groups, their salts and esters : naphthol sulphonic acids : chromotropic acid (1,8-dihydroxynaphthalene -3,6-disulfonic acid) | 9% | 9% | 18% | 0% |

## Frequently asked questions

### What products are classified under HSN 29082027 ?

It includes Bifenthrin (iso)

### How should mixed supplies be billed when Other Naphthol Sulphonic Acids is sold with other items?

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

### Do e‑way bill and e‑invoice apply for Other Naphthol Sulphonic Acids?

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.

### Can we claim ITC on inputs used to trade Other Naphthol Sulphonic Acids?

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

### How much GST applies to Other Naphthol Sulphonic Acids?

Under HSN 29082027, Other Naphthol Sulphonic Acids attracts Varies when sold in taxable form. Describe the exact form on the invoice.

### Does packaging or labelling change the GST for Other Naphthol Sulphonic Acids?

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.

### Any common misclassification issue with Other Naphthol Sulphonic Acids?

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