Solar Engineer Slide Rule Calculator from China
A modern solar-powered hybrid calculator mimicking slide rule scales for precision engineering calculations, pocket portable. It is a pocket-size, self-powered electronic calculating machine, classified under tariff item 8470.10.00.
Duty Rate — China → Canada
0%
Import Tips
• Provide a detailed product description highlighting the slide rule feature and solar power
• Ensure the calculator is pocket-size
• Verify the origin country for preferential duty rates