Diphenyl Decyl Phosphite from Mexico
Diphenyl decyl phosphite serves as an antioxidant in lubricants and greases. This mixed phosphite ester is classified under HTS 2920.29.00.00.
Duty Rate — Mexico → United States
13.7%
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
• Specify alkyl/aryl ratio in technical data sheet to confirm phosphite ester identity
• Lubricant end-use documentation helps prevent misclassification as Chapter 27 product
• Flash point certification required for DOT Class 3 flammable liquid classification