Diphenyl Decyl Phosphite from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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