Copper Alloy Balls for Wafer Slicing Saw Bearings from United States
Specialized copper balls for precision bearings in inner diameter (ID) saws that slice semiconductor wafers from monocrystalline boules. These copper alloy balls are classified under tariff item 8482.91.00 as balls for bearings, and are noted for their use in wafer slicing applications.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the copper alloy composition and precision grade for classification as bearing balls
• Be aware that copper balls may be subject to additional scrutiny regarding their end-use
• Verify if the goods qualify for preferential duty treatment