2931Heading (4-digit)Section VI

HSN Code 2931 – Other Organo-Inorganic Compounds

Full GST classification for Other Organo-Inorganic Compounds — chapter, heading and tariff hierarchy, and related HSN codes.

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HSN Code

2931

Chapter

29

Digits

4-digit

Section

VI

What is HSN Code 2931?

HSN code 2931 is the Harmonized System of Nomenclature classification for Other Organo-Inorganic Compounds under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-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 other organo-inorganic compounds must quote HSN 2931 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 2931

LevelCodeDescription
Chapter29organic chemicals
Heading2931other organo-inorganic compounds

GST rate for HSN 2931

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Sub-codes under this classification

HSN CodeDescription
293100other organo-inorganic compounds
293110tetramethyl lead and tetraethyl lead:
293120tributyltin compounds
29313100dimethyl methylphosphonate
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 2931 — FAQs

What is HSN code 2931?

HSN code 2931 classifies "Other Organo-Inorganic Compounds" under India's GST regime. It falls under Chapter 29 (Organic Chemicals) of the Harmonized System of Nomenclature.

How many digits is HSN code 2931?

2931 is a 4-digit HSN code — a heading (4-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.

Which chapter does HSN code 2931 belong to?

HSN 2931 belongs to Chapter 29 — Organic Chemicals, part of Section VI: Chemical Products.

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