New

Ask Wove anything about tariffs.

Try Tariff Assistant

Triphenyl Phosphate (TPP) from Mexico

Triphenyl phosphate is an aromatic phosphoric ester used primarily as a flame retardant plasticizer in PVC, resins, and other polymers. It falls under HTS 2919.90.25.00 as an 'other' aromatic plasticizer that is a phosphoric ester, meeting Chapter 29's criteria for chemically defined organic compounds with phosphate functionality.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify purity and provide Certificate of Analysis (COA) to confirm classification as a chemically defined compound under Chapter 29

• Ensure REACH/SVHC compliance for EU imports; TPP is listed on candidate lists in some regions

• Label with CAS 115-86-6 and GHS hazard pictograms to avoid customs delays