Semiconductor Wafer Grinder Spindle Bearing with Integral Shaft from Mexico
Specialized ball bearing with integral shaft for spindles in semiconductor wafer grinders, ensuring ultra-flat surfaces for chip fabrication. Under HTS 8482.10.10 as a ball bearing with integral shaft, but note statistical notes for semi equipment. Critical for crystal boule processing.
Duty Rate — Mexico → United States
27.4%
Rate breakdown
9903.94.0525%Except for products described in headings 9903.94.06, 9903.94.32, 9903.94.33, 9903.94.42, 9903.94.43, 9903.94.44, 9903.94.45, 9903.94.52, 9903.94.53, 9903.94.54, 9903.94.55, 9903.94.62, and 9903.94.63, automobile parts, as provided for in subdivision (g) of U.S. note 33 to this subchapter
9903.03.060%Articles of iron or steel, derivative articles of iron or steel, articles of aluminum, derivative articles of aluminum, passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks and parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks, semiconductor articles, semi-finished copper and intensive copper derivative products, wood products, or medium- and heavy-duty vehicles or medium- and heavy-duty vehicle parts, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.
Import Tips
• Reference statistical note (a)(ii)(C) for wafer grinders in documentation to support semiconductor end-use
• Provide cleanroom compatibility certifications (e.g
• low particle generation) for customs validation
• Declare vacuum-compatible materials if applicable to avoid reclassification as Chapter 90 apparatus