Wafer Oxidation Furnace Boat Holder from Canada
Precision quartz or silicon carbide holder for wafer boats in thermal oxidation furnaces growing silicon dioxide layers on semiconductor wafers. HTS 8417.90.00.00 as parts of nonelectric industrial furnaces for device fabrication. Ensures uniform oxide thickness across wafer batches.
Duty Rate — Canada → United States
18.9%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Certify particle generation rates for cleanroom use; specify wafer capacity (50-150 wafers); document 900-1100°C oxidation compatibility