Wafer Polisher Slurry Distributor Arm from Japan
> An articulating arm that delivers chemical slurry uniformly across the polishing pad in a semiconductor wafer polisher (CMP equipment). It is a non-electrical mechanical part that ensures consistent material removal rates, with no electrical connectors, insulators, coils, or contacts. This item is classified under tariff item 8487.90.00 as a machinery part not specified or included elsewhere in Chapter 84.
Duty Rate — Japan → Canada
Import Tips
• > Confirm that the arm is purely mechanical—if it includes any valves, pumps, or electrical controls, it may be classified under a more specific heading
• Describe the arm's function in the CMP process and the specific polisher model it is designed for, as CBSA may request this information
• Check if the arm is eligible for duty-free entry under a tariff preference or a customs duty remission program