Wafer Oxidation Furnace Boat Holder from Germany
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 — Germany → United States
15%
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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify particle generation rates for cleanroom use; specify wafer capacity (50-150 wafers); document 900-1100°C oxidation compatibility