HS Code 29.23.90 — Quaternary ammonium salts and…

ℹ Many substances in this chapter (organic chemicals) may be classified as dangerous goods under ADR. Common hazard classes include Class 3 (flammable liquid), Class 6.1 (toxic), and Class 8 (corrosive). Always check individual substance classification before transport. Check ADR classification →

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HS 29.23.90WCO HS 2022

Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923

Section: VI; Products of the chemical or allied industries
Chapter: 29; Organic chemicals
Heading: 29.23; Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
Level: Subheading; International 6-digit level (WCO HS 2022)

This is the international 6-digit HS code. Your country may use additional digits for national tariff purposes. For UK tariff and duty rates, check the UK Trade Tariff. For US rates, check the USITC HTS.