Oil Analysis Filter Discs
Micro-porous filter discs cut for machinery oil contamination testing, capturing wear particles per ISO 4406. These discs are classified under tariff item 4823.20.00 as precision filter paper cut to shape.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 discs are sold as part of laboratory testing equipment
Accessories for testing instruments may be classified under the instrument heading.
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 discs are made of filter paper and not synthetic membranes
• Provide the pore size and testing standard in the documentation
• If the discs are part of a test kit, they may be classified with the kit
Related Products under Tariff item 4823.20.00
Aquarium Filter Pads Cut to Size
Pre-cut rectangular pads of activated carbon-impregnated filter paper for aquarium mechanical filtration. These pads are cut to size and fall under tariff item 4823.20.00 as filter paper and paperboard.
Basket-Style Industrial Paint Filter 190 Micron
Basket-shaped industrial paint filters made from high-burst-strength filter paperboard, die-cut to capture contaminants larger than 190 microns in spray booth applications. These filters are classified under tariff item 4823.20.00 as filter paper and paperboard cut to shape.
Clearcoat Application Paint Filter Bag 140 Micron
Bag-style disposable paint filters made of cellulose filter paper, heat-sealed and cut to shape for straining clearcoat automotive paints. These filters are designed to remove contaminants larger than 140 microns and fall under tariff item 4823.20.00 as filter paper products.
Coffee Filter Papers Cut to Shape
Cone-shaped and basket-style coffee filter papers cut precisely for drip coffee makers, made from unbleached pulp. These filters are classified under tariff item 4823.20.00 as filter paper cut to shape.
Cone-Shaped Automotive Paint Strainer 100 Micron
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Glass Microfiber Filter Discs
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