Niles BRH 400T Rail Bridge Hammer from China
400-ton pneumatic hammer for emergency rail bridge pile driving and structural repairs. Imported temporarily under 9813.00.40 when domestic pile driving equipment cannot access remote bridge sites. Rail-mounted with extended reach boom.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Army Corps of Engineers bridge emergency assessment required
• Vibration monitoring equipment mandatory for adjacent track protection
• Compressed air supply certification for continuous emergency operations