# 2931 — Other organo-inorganic compounds

HS code 2931 classifies Other organo-inorganic compounds. It belongs to Chapter 29 (Organic chemicals) of Section VI (Products of the chemical or allied industries) of the Harmonized System.

> Section VI · Products of the chemical or allied industries
> Chapter 29 · Organic chemicals

**HS code:** `2931`

## Description

Other organo-inorganic compounds

## Subheadings

- `293110` — Tetramethyl lead and tetraethyl lead
- `293120` — Tributyltin compounds
- `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

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Source: https://hscode.eximagent.ai/29/2931
Last updated: 2026-06-03
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