Czochralski Crystal Puller Spare Motor from Mexico
Replacement electric motor for Czochralski crystal pullers used in semiconductor wafer manufacturing to produce monocrystalline silicon boules. This part falls under HTS 8422.90.91.95 as a component of specialized semiconductor processing machinery classified within packing or wrapping machinery parts per statistical notes. It enables precise control during crystal growth processes.
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
• Verify machinery end-use certification for semiconductor processing to qualify under statistical notes; include detailed technical specs in entry docs; watch for misclassification as general industrial motors