Semiconductor Wafer Grinder Spindle Bearing with Integral Shaft from Germany
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 — Germany → United States
15%
Rate breakdown
9903.94.5315%Parts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column1 less than 15 percent.
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)
9903.74.100%Articles as provided for in subdivision (k) of U.S. note 38 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