Slide Rule Logarithms
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.5% | — | 4.5% |
| 🇲🇽Mexico | 4.5% | — | 4.5% |
| 🇺🇸United States | 4.5% | — | 4.5% |
| 🇩🇪Germany | 4.5% | — | 4.5% |
| 🇯🇵Japan | 4.5% | — | 4.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the slide rule is electronic
Electronic calculating instruments are classified in Chapter 84.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the slide rule is not electronic, which would change classification
• Provide the material (bamboo) and intended use to CBSA
Related Products under Tariff item 9017.80.90
Disc Calculator for Engineers
A rotating disc calculator used by engineers for trigonometric and conversion calculations. It is a mathematical calculating instrument, specifically a disc calculator, and is not specified elsewhere in Chapter 90, so it falls under tariff item 9017.80.90.
Drafting Pantograph
An adjustable mechanical pantograph for enlarging or reducing drawings in architectural drafting. It is a drawing instrument, specifically a pantograph, and falls under tariff item 9017.80.90 as 'other instruments' for drawing.
Engineer's Folding Rule
A traditional wooden folding engineer's rule with brass joints, extending to 24 inches, with dual metric and imperial scales. It is a hand-held instrument for measuring length, not specified elsewhere in Chapter 90, and falls under tariff item 9017.80.90.
Inside Micrometer Set
A precision set of inside micrometers for measuring internal diameters from 1-2 inches with 0.001-inch accuracy. It is a hand-held length-measuring instrument, not specified elsewhere in Chapter 90, and falls under tariff item 9017.80.90.
Jeweler's Micrometer
A specialized micrometer for measuring small gemstone dimensions with 0.01mm precision, featuring a ratchet stop for consistent pressure. It is a hand-held length-measuring instrument, not specified elsewhere in Chapter 90, and falls under tariff item 9017.80.90.
Outside Caliper Analog
A spring-joint forged steel outside caliper for transferring external dimensions, available in sizes 4-12 inches. It is a basic hand-held length-measuring instrument, not specified elsewhere in Chapter 90, and falls under tariff item 9017.80.90.