High-Precision Roller Bearing Housing from Mexico
Ultra-precise housed roller bearing for crystal boule grinders in semiconductor wafer prep equipment. Under HTS 8483.20.8080 as incorporating roller bearings not elsewhere specified. Micrometer-level tolerances.
Duty Rate — Mexico → United States
29.5%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Tolerance certificates mandatory; statistical note 8483 applicability check
• Avoid Chapter 90 testing equipment mix-up