HSN Code 29313400 – Sodium 3-(Trihydroxysilyl)Propyl Methylphosphonate

HSN Code

29313400

Chapter

Digits

8-digit

Section

What is HSN Code 29313400?

HSN code 29313400 is the Harmonized System of Nomenclature classification for Sodium 3-(Trihydroxysilyl)Propyl 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 sodium 3-(trihydroxysilyl)propyl methylphosphonate must quote HSN 29313400 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 29313400

Level	Code	Description
Chapter	29	organic chemicals
Heading	2931	other organo-inorganic compounds
Sub-heading	293134
Tariff	29313400	sodium 3-(trihydroxysilyl)propyl methylphosphonate

GST rate for HSN 29313400

Goods under HSN 29313400 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.

Nil / Exempt

Fresh produce, milk, cereals, books

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 Sodium 3-(Trihydroxysilyl)Propyl Methylphosphonate →

Related HSN codes

HSN Code	Description
293100	other organo-inorganic compounds
293110	tetramethyl lead and tetraethyl lead:
293120	tributyltin compounds
29313100	dimethyl methylphosphonate
29313200	dimethyl propylphosphonate
29313300	diethyl ethylphosphonate
29313500	2, 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
29313700	bis[(5-ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan-5-yl) methyl] methylphosphonate
29313800	salt of methylphosphonic acid and (aminoiminomethyl)urea (1 1)
29313900	other
293141	dimethyl methylphosphonate
293142	dimethyl propylphosphonate
293143	diethyl ethylphosphonate
293144	methylphosphonic acid
293145	salt of methylphosphonic acid and (aminoiminomethyl) urea (1 : 1)
293146	2,4,6-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
293148	3,9-dimethyl-2,4,8,10-tetraoxa-3,9- diphosphaspiro [5.5] undecane 3,9-dioxide
293149	other
293151	methylphosphonic dichloride
293152	propylphosphonic dichloride
293153	o-(3-chloropropyl) o-[4-nitro-3-(trifluoromethyl) phenyl] methylphosphonothionate
293154	trichlorfon (iso)
293159	other
293190	other:

HSN Code 29313400 — FAQs

What is HSN code 29313400?

HSN code 29313400 classifies "Sodium 3-(Trihydroxysilyl)Propyl 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 29313400?

29313400 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 29313400?

Goods under HSN 29313400 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 Sodium 3-(Trihydroxysilyl)Propyl Methylphosphonate.

Which chapter does HSN code 29313400 belong to?

HSN 29313400 belongs to Chapter 29 — Organic Chemicals, part of Section VI: Chemical Products.

Auto-fill HSN 29313400 on every invoice

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