HTS Code: 2926 — Nitrile-Function Compounds Detailed Classification
HTS US: 2926.XX.XXXX Description The HTS heading 2926 encompasses a wide range of nitrile-function compounds, which are organic chemicals characterized...
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HTS Code: 2925 — Carboxyimide and Imine Function Compounds
HTS US: 2925.XX.XXXX Description This heading includes chemical compounds characterized by the presence of carboxyimide and imine functional groups. It...
HTS Code: 2924 — Carboxyamide-Function and Amide-Function Compounds of Carbonic Acid
HTS US: 2924.XX.XX.XX Description This heading encompasses carboxyamide-function compounds and amide-function compounds of carbonic acid, which are important chemical substances...
HTS Code: 2923 — Quaternary Ammonium Salts and Lecithins
HTS US: 2923.XX.XXXX Description Heading 2923 encompasses a variety of chemical substances primarily consisting of quaternary ammonium salts and hydroxides...
HTS Code: 2922 — Oxygen-Function Amino-Compounds Detailed Classification
HTS US: 2922.XX.XXXX Description This heading covers oxygen-function amino-compounds, which are organic compounds containing amino groups (-NH2) attached to molecules...
