Industrial Boiler No. 4 Fuel Oil (Sulfur >500 ppm) from Mexico
Heavy distillate fuel oil blended with biodiesel for stationary industrial boilers, exhibiting 25°+ API gravity, 45-125 SUS viscosity, and exceeding 500 ppm sulfur. HTS 2710.20.1025 applies to this preparation where petroleum oils form ≥70% by weight as the basic component.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit Saybolt viscosity and API gravity test results from accredited labs to validate No. 4 specifications
• Label containers clearly with sulfur content and biodiesel ratio to facilitate CBP examination
• Check state-level sulfur regulations that may require additional filtration post-import