Copper Adjusting Screws from China
Fine thread adjusting screws made from copper, used in optical instruments for precise positioning. These screws are classified as other threaded articles of copper.
Duty Rate — China → Canada
0%
Import Tips
• Verify the copper composition and provide the CBSA with the screw's thread pitch and intended use
• Ensure the screws are not classified as parts of general use under Section XV Note 2
• Check if the screws are part of an instrument that might affect classification