Float Zone Crystal Grower Drive Motor from Mexico
Precision stepper motor for float zone crystal growers that melt and zone-refine semiconductor material into high-purity rods. Classified in 8412.90.90 as a part of specialized semiconductor processing motors, distinct from general purpose engines.
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
• Include process flow diagrams showing zone refining application; ensure vibration specs documented for classification; watch for reclassification if sold as replacement for non-semiconductor equipment