Dipropylamine Phosphate from Mexico
Dipropylamine phosphate salt falls under HTS 2921.19.11.00 as a salt of di-propylamine. Used in flame retardant formulations.
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
• Document phosphate salt formation but classify per organic amine component
• Solid form may require anti-caking agent justification under note (f)
• Test for heavy metals; exceedances trigger hazardous waste declarations