29313100Tariff Item (8-digit)Section VI

HSN Code 29313100 – Dimethyl Methylphosphonate

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

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HSN Code

29313100

Chapter

29

Digits

8-digit

Section

VI

What is HSN Code 29313100?

HSN code 29313100 is the Harmonized System of Nomenclature classification for Dimethyl Methylphosphonate under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-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 dimethyl methylphosphonate must quote HSN 29313100 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 29313100

LevelCodeDescription
Chapter29organic chemicals
Heading2931other organo-inorganic compounds
Sub-heading293131
Tariff29313100dimethyl methylphosphonate

GST rate for HSN 29313100

Goods under HSN 29313100 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 Dimethyl Methylphosphonate →

Related HSN codes

HSN CodeDescription
293100other organo-inorganic compounds
293110tetramethyl lead and tetraethyl lead:
293120tributyltin compounds
29313200dimethyl propylphosphonate
29313300diethyl ethylphosphonate
29313400sodium 3-(trihydroxysilyl)propyl methylphosphonate
293135002, 4, 6-tripropyl-1, 3, 5, 2, 4, 6-trioxatriphosphinane 2, 4, 6-trioxide
29313600(5-ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan-5-yl)methyl methylphosphonate
29313700bis[(5-ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan-5-yl) methyl] methylphosphonate
29313800salt of methylphosphonic acid and (aminoiminomethyl)urea (1 1)
29313900other
293141dimethyl methylphosphonate
293142dimethyl propylphosphonate
293143diethyl ethylphosphonate
293144methylphosphonic acid
293145salt of methylphosphonic acid and (aminoiminomethyl) urea (1 : 1)
2931462,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
293147(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate
2931483,9-dimethyl-2,4,8,10-tetraoxa-3,9- diphosphaspiro [5.5] undecane 3,9-dioxide
293149other
293151methylphosphonic dichloride
293152propylphosphonic dichloride
293153o-(3-chloropropyl) o-[4-nitro-3-(trifluoromethyl) phenyl] methylphosphonothionate
293154trichlorfon (iso)
293159other
293190other:

HSN Code 29313100 — FAQs

What is HSN code 29313100?

HSN code 29313100 classifies "Dimethyl Methylphosphonate" under India's GST regime. It falls under Chapter 29 (Organic Chemicals) of the Harmonized System of Nomenclature.

How many digits is HSN code 29313100?

29313100 is a 8-digit HSN code — a tariff item (8-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 29313100?

Goods under HSN 29313100 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 Dimethyl Methylphosphonate.

Which chapter does HSN code 29313100 belong to?

HSN 29313100 belongs to Chapter 29 — Organic Chemicals, part of Section VI: Chemical Products.

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