Quartz Ingot for Photomask Substrates from Germany
Synthetic quartz crystal ingot grown hydrothermally, exceeding 2.5 grams, used for EUV photomask blanks in chip fabrication. This cultured crystal is not an optical element and is classified under heading 38.24 as a chemical product not elsewhere specified.
Duty Rate — Germany → Canada
0%
Import Tips
• Document the hydrothermal growth process and weight to support classification
• Verify the ingot is not a finished optical element
• Check if the product requires an import permit for semiconductor applications