Silicon Carbide Ceramic Sleeve Bearings from United States
Silicon carbide ceramic sleeve (bushings) bearings for corrosive chemical processing equipment. High-fired for extreme hardness and chemical inertness in technical applications, these sleeves are classifiable under 6909.19.90 as other ceramic wares for technical uses.
Duty Rate — United States → Canada
4.5%
Import Tips
• Ensure the sleeves are fired at high temperatures and not just sintered, as per Chapter 69 note 1
• Document the corrosive chemical processing application to justify the technical use classification
• Verify whether the sleeves are imported as part of a complete bearing assembly, which may change classification