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Keuffel & Esser Decilon Slide Rule from Japan

The K&E Decilon features decimal-aligned scales for high-precision scientific calculations, popular among physicists and surveyors. It is a specialized mathematical calculating instrument, qualifying under drawing, marking-out or mathematical calculating instruments.

Duty Rate — Japan → Canada

0%

Import Tips

• Ensure the slide rule is not electronic; it is a manual instrument

• Declare the material (e.g

• white plastic) for accurate duty rates

• Keep documentation showing its mathematical function for CBSA

Keuffel & Esser Decilon Slide Rule from Japan — Import Duty Rate | Tariff item 9017.20.10