Residual Boiler Fuel Oil IFO from Mexico
IFO-grade residual fuel for boilers, viscosity >125 seconds Saybolt at 37.8°C, <25° API, biodiesel-blended with petroleum >70%. HTS 2710.20.0520 for such heavy fuel oils in industrial heating. High BTU value for cement/steel production.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Certify compliance with ASTM D396 fuel standards; track chain of custody for blends
• Common issue: Incomplete refinery origin docs trigger valuation disputes