Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined
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2923.40
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Quaternary ammonium salts and hydroxides can be reviewed from 2923.40, but the final code depends on full product details, material, use, and destination tariff rules.
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No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.
2923.10
Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined
2923.20
Lecithins and other phosphoaminolipids, whether or not chemically defined
2923.30
Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined
2923.90
Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923