Mechanical Ash Discharger Screw from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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