N,N-Diethylhydroxylamine (DEHA) from Mexico
N,N-Diethylhydroxylamine is an organic compound featuring a nitrogen atom bonded to a hydroxyl group and two ethyl groups, falling under 'other nitrogen function' in HTS 2929.90.50.95. It serves as a corrosion inhibitor and photographic developer.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide CAS number (3710-84-7) and structural formula in commercial invoice to prevent reclassification
• Classify as UN 2735 corrosive liquid; ensure DOT/IMDG compliance for packaging
• Distinguish from aqueous solutions which may qualify under Chapter 29 note (d) only if water is incidental solvent