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9022.90.40.00/X-Ray Tube Cathode Assembly/Mexico

X-Ray Tube Cathode Assembly from Mexico

Complete cathode unit with focusing cup and filament for electron beam generation in diagnostic X-ray tubes. Designed for 100-150kV operation in mammography systems. Principal X-ray tube part under HTS 9022.90.40.00.

Duty Rate — Mexico → United States

10.9%

Rate breakdown

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

• Specify focal spot sizes (0.1-1.0mm); provide emission current curves; FDA reporting for medical device parts