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Self-Propelled TBM Shielded Cutter from Mexico

A self-propelled tunnel boring machine segment with shielded disc cutters for mixed ground mineral tunneling. Falls under HTS 8430.31.0080 as other self-propelled tunneling machinery. Designed for ore body access tunnels.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Segment shipments by tunnel diameter specs for accurate duty calculation

Pre-qualify thrust bearing imports under separate machinery headings if applicable

Avoid reclassification by including ground pressure test data proving tunneling design

Self-Propelled TBM Shielded Cutter from Mexico — Import Duty Rate | HTS 8430.31.00.80