Wafer Polishing Pad Conditioner Disk from Mexico
A diamond-embedded conditioner disk for dressing chemical mechanical polishing pads on wafer polishers (heading 84.26). This essential maintenance part is solely for semiconductor wafer finishing machinery and is classified under tariff item 8431.49.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the conditioner disk under 8431.49.00 only if it is solely or principally used with wafer polishers of heading 84.26
• Provide technical documentation showing its diamond-embedded composition
• Verify if the disk is subject to any export controls on diamond products