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Tungsten Filament Replacement Cartridge from Mexico

Precision tungsten filament cartridge for SEM electron guns in materials characterization labs. Repair component for 9810.00.60-admitted scanning electron microscopes at educational institutions.

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

Match filament specifications to parent SEM model; provide evidence of institutional nonprofit status; document repair assembly under customs supervision