Ethylphosphonic dibromide from China
Ethylphosphonic dibromide (C2H5P(O)Br2) is a dihalogenated phosphorus compound with single ethyl substitution qualifying for HTS 2931.59.00.60. Essential intermediate for specialty phosphonate ligands in catalysis.
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
• Catalyst precursors may qualify for duty drawback programs; maintain production records
• Bromine content requires special waste manifest planning for eventual disposal
• Provide molecular weight certification (186.94 g/mol) matching statistical requirements