Silicon Wafer Lapper from United States
A Silicon Wafer Lapper is a machine that laps silicon wafers to precise flatness using abrasive slurries in glass-lined polishing stations. It is involved in the hot processing of glassware for semiconductor preparation. This equipment is classified under tariff item 8475.29.00 as other machinery for manufacturing or hot working glass or glassware.
Duty Rate — United States → Canada
0%
Import Tips
• Document the glass-lined stations to justify classification under 8475.29.00
• If the lapper is used solely for semiconductor wafers, consider heading 84.86
• Check if the abrasive slurry materials require special import permits