Wafer Grinder Flange Holder from Canada
Custom flange holder attachment securing wafers during back-grinding to target thickness in semiconductor prep. Falls under HTS 8466.30.60.85 for grinder special attachments in statistical note (b)(ii)(C).
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify vacuum chuck compatibility for classification support
• Document prevents shift to general 8466.10 self-opening holders
• Validate with CBP for 8-digit statistical suffix accuracy