Triphenyl Phosphate Sodium Salt from Mexico
The sodium salt of triphenyl phosphate, an aromatic phosphoric ester salt used in specialty flame retardant formulations. HTS 2919.90.30.00 covers salts of phosphoric esters per Chapter 29 note on inorganic salts of organic compounds classified with parent ester.
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
• Include salt formation certificate linking to parent phosphoric ester classification
• Water content analysis required; excessive moisture may trigger aqueous solution exclusion
• Hazard labeling mandatory due to organophosphate salt irritancy properties