Precision Chrome Steel Bearing Balls from Mexico
High-precision chrome steel balls used in ball bearings for semiconductor wafer grinding machines, ensuring minimal surface deviation for accurate wafer preparation. These balls fall under HTS 8482.91.0030 as they are specifically 'other' balls for bearing parts, distinct from standard sizes. Their use in high-tech manufacturing aligns with equipment for processing semiconductor materials.
Duty Rate — Mexico → United States
14.4%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify tolerances and material certifications (e.g
• AISI 52100) to meet semiconductor equipment standards; declare exact diameter and grade to avoid misclassification; watch for anti-dumping duties on Chinese-origin steel balls