Ethylphosphonic dibromide from Mexico
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 — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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