# 28151200

HSN

SODIUM HYDROXIDE (CAUSTIC SODA); POTASSIUM HYDROXIDE (CAUSTIC POTASH); PEROXIDES OF SODIUM OR POTASSIUM - SODIUM HYDROXIDE (CAUSTIC SODA) : IN AQUEOUS SOLUTION (SODA LYE OR LIQUID SODA)

Classification Details

Section 6

Chemical Products

Chapter 28

Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive

Applicable GST Rates

Current Active Rate

Effective: 01 Jul 2017

Total Tax

18%IGST

CGST9%

SGST9%

CESS0%

Confidence:HIGH

Other / Historical Rates

Effective Date22 Sep 2025

5% IGST

CGST

2.5%

SGST

2.5%

CESS

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HSN Code: 28151200 | HSN

Last Updated: 14 Jun 2026

How to Interpret These HSN/SAC Details

The details provided above are critical for maintaining GST compliance in your business operations. Understanding each section correctly helps avoid legal disputes and ensures accurate tax filings.

Common Questions About These Codes

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Disclaimer on Data Accuracy

While we strive to provide the most accurate and up-to-date HSN/SAC information fetched from reliable sources, these details should be used for informational purposes only. Munimo is not liable for any discrepancies. Always cross-verify with official CBIC notifications before finalizing tax calculations.

Importance of Accurate Classification

Prevents under-payment or over-payment of taxes.
Ensures smooth movement of goods across state borders (E-way bill compliance).
Required for accurate E-invoicing for eligible businesses.
Helps in availing correct Input Tax Credit (ITC) for your purchasers.