Commercial Boiler No. 4 Fuel Oil (>500 ppm S) from Germany
Distillate fuel oil formulated for multi-burner commercial boilers, with precise 50-100 SUS viscosity, 27 API gravity, and sulfur content over 500 ppm. Precisely matches HTS 2710.19.11.25 for No. 4-type residual fuels in heating applications.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide burner compatibility data; mismatched fuels risk reclassification disputes
• Sulfur content must be lab-certified; discrepancies trigger CBP audits
• Use heated storage declarations for viscosity stability during transit