Petroleum Sulfonate Anionic Surfactant from Japan
Derived from petroleum oils, this anionic sulfonate enhances oil recovery and metalworking fluids via emulsification. Qualifies per note 3 linking to Chapter 27 petroleum definitions, but as surface-active in 3402. 3402.39.90.50 for other non-soap forms.
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
• Reference Chapter 27 note 2 for petroleum base confirmation without shifting to 2710
• Declare industrial end-use to avoid retail cleaning prep reclassification