3mm Grade 10 Zirconia Oxide Bearing Balls from Japan
Zirconia oxide balls for low-friction bearings in Czochralski crystal growers, critical for smooth rotation in semiconductor wafer production. HTS 8482.91.0030 applies to these advanced 'other' ceramic balls.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test for biocompatibility if dual-use; use invoice terms specifying bearing end-use; monitor EU dual-use export controls for high-tech ceramics