Semiconductor Wafer Polisher Slurry Distributor from China
A ring manifold that evenly distributes polishing slurry across the wafer surface in polishers of heading 84.25. This slurry distributor is essential for maintaining uniform material removal rates and planarity during semiconductor wafer polishing. It is classified under tariff item 8431.10.00 as a part of machinery of heading 84.25.
Duty Rate — China → Canada
0%
Import Tips
• Document that the slurry distributor is designed solely for use with polishers of heading 84.25 to support classification under 8431.10.00
• If the distributor includes electronic controls, verify whether those components affect classification
• Check whether the item qualifies for duty-free treatment under a trade agreement by providing the necessary origin documentation