Industrial Boiler No. 4 Fuel Oil 500 ppm S from China
Heavy fuel oil for stationary industrial boilers, specified as No. 4-type with ≤500 ppm sulfur, API under 25°, and 45-125 seconds Saybolt viscosity at 37.8°C per HTS 2710.19.06.05. Designed for high-efficiency combustion in manufacturing facilities complying with EPA sulfur limits.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include flash point certification (>38°C) and comply with 49 CFR hazmat shipping for fuel oils
• Use continuous inline sulfur analyzers for batch verification
• Avoid pitfall of retail packaging misclassifying as consumer product