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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