New

Ask Wove anything about tariffs.

Try Tariff Assistant

Isopropyl-(Diethylamino)propylidene Phosphonamidic Fluoride from China

A fluorinated phosphonamidic compound with isopropyl P-substituent (C3), N-(1-(diethylamino)propylidene), fitting precisely within HTS 2931.59.0030 structural requirements (all groups ≤C10 alkyl/cycloalkyl). Used as a reagent in organophosphorus synthesis for potential pesticide intermediates. The fluoride and specific phosphonamidate structure dictate classification here.

Duty Rate — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter

Import Tips

• EPA/FIFRA registration may be required if destined for pesticide production; declare intended use on commercial invoice

• Ship as UN proper shipping name 'Organophosphorus compound, toxic, flammable' with appropriate hazard class

• Avoid misdeclaration as 'pesticide' which triggers different agency oversight and permit requirements