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3603.50.00.00/Tunneling Blast Igniter/Mexico

Tunneling Blast Igniter from Mexico

Heavy-duty igniter for tunnel boring machine (TBM) face blasting in underground construction. Engineered for high-pressure environments, under HTS 3603.50.00.00.

Duty Rate — Mexico → United States

10.2%

Rate breakdown

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

• Specify methane-rated explosion-proof design for mine safety approval

• Coordinate with MSHA for underground facility imports

• Pressure test certificates mandatory for customs release

Tunneling Blast Igniter from Mexico — Import Duty Rate | HTS 3603.50.00.00