292023Sub-heading (6-digit)Section VI

HSN Code 292023 – Trimethyl Phosphite

Full GST classification for Trimethyl Phosphite — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

292023

Chapter

29

Digits

6-digit

Section

VI

What is HSN Code 292023?

HSN code 292023 is the Harmonized System of Nomenclature classification for Trimethyl Phosphite under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.

This code belongs to Chapter 29 — Organic Chemicals, which is part of Section VI: Chemical Products. Every GST-registered business supplying trimethyl phosphite must quote HSN 292023 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 292023

LevelCodeDescription
Chapter29organic chemicals
Heading2920esters of other inorganicacids of non metals (excluding esters of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
Sub-heading292023trimethyl phosphite

GST rate for HSN 292023

Goods under HSN 292023 attract GST at one of the five standard slabs. The exact rate depends on the specific product and the latest GST Council notification — always confirm before invoicing.

0%

Nil / Exempt

Fresh produce, milk, cereals, books

5%

Merit rate

Essentials, packaged food, transport

12%

Standard-low

Processed food, mobiles, apparel > ₹1,000

18%

Standard

Most goods, electronics, services

28%

Demerit / luxury

Cars, cement, aerated drinks, tobacco

Find the exact GST rate for Trimethyl Phosphite →

HSN Code 292023 — FAQs

What is HSN code 292023?

HSN code 292023 classifies "Trimethyl Phosphite" under India's GST regime. It falls under Chapter 29 (Organic Chemicals) of the Harmonized System of Nomenclature.

How many digits is HSN code 292023?

292023 is a 6-digit HSN code — a sub-heading (6-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

What is the GST rate for HSN code 292023?

Goods under HSN 292023 are taxed at one of the GST slabs — 0%, 5%, 12%, 18% or 28% — depending on the exact product and the latest GST Council notification. Use the Laabam.One GST Rate Finder to confirm the current rate for Trimethyl Phosphite.

Which chapter does HSN code 292023 belong to?

HSN 292023 belongs to Chapter 29 — Organic Chemicals, part of Section VI: Chemical Products.

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