Mechanical Ash Discharger Screw from Mexico
Helical screw conveyor for automatic ash removal from furnace bottoms. Corrosion-resistant alloy construction. Part of mechanical ash dischargers under HTS 8416.90.00.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Pitch/diameter specifications must match discharger OEM drawings
• Alloy certification prevents reclassification as generic conveyor screws
• Avoid declaring as 'conveyor parts' under 8431.39