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8540.89.00.20/Spark Gap Gas Switch Tube/Mexico

Spark Gap Gas Switch Tube from Mexico

Pressurized gas spark gap tubes provide fast high-voltage switching for pulse power systems and lightning protection. The controlled gas breakdown voltage enables precise switching, under HTS 8540.89.0020.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

• Pressure vessel certification required for gas containment specs

• Breakdown voltage vs. pressure curve documentation essential

• Lightning protection end-use may require special certifications

Spark Gap Gas Switch Tube from Mexico — Import Duty Rate | HTS 8540.89.00.20