Herrenknecht Vertical Self-Propelled Tunnel Borer from Germany
Self-propelled vertical shaft sinking machine for urban tunneling access shafts. Classified in HTS 8430.41.00.00 as self-propelled boring machinery for earth. Features cutterhead and muck removal system.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Submit geotechnical survey compatibility to affirm earth boring use
• Document cutter wheel specs excluding rock/mineral primary focus
• Prepare modular assembly plans for containerized import