Slide Rule Logarithms from China
A classic bamboo slide rule with logarithmic scales for mathematical calculations in engineering, 10-inch duplex model with cursor. It is a mathematical calculating instrument, specifically a slide rule, and falls under tariff item 9017.80.90.
Duty Rate — China → Canada
4.5%
Import Tips
• Ensure the slide rule is not electronic, which would change classification
• Provide the material (bamboo) and intended use to CBSA