Biodiesel-Blended No. 4 Fuel Oil from Mexico
No. 4-type fuel oil containing biodiesel (mono-alkyl esters) with 70%+ petroleum oils, viscosity 45-125 SUS at 37.8°C, API <25° per HTS 2710.20.0510. Designed for compliant low-emission industrial burners.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document biodiesel origin (animal/vegetable/microbial) per subheading definition to claim renewable credits
• Conduct homogeneity testing; separation risks reclassification as separate biodiesel product