Electrode Press Assembly for Vacuum Tubes from Mexico
Hydraulic press for sealing electrodes into glass envelopes of vacuum tubes during assembly. Falls under HTS 8475.90.10.00 as a core part of tube manufacturing machines. Applies controlled pressure for hermetic seals.
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
• Calibrate pressure specs in declarations; check for dual-use export controls; use prior notice for high-value machinery parts