Quantitative Filter Paper Sheets
Pre-cut sheets of ashless filter paper for gravimetric analysis in laboratories, with high purity and controlled porosity. These sheets are classified under tariff item 4823.20.00 as filter paper cut to size.
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 paper is impregnated with diagnostic reagents
Diagnostic reagent paper is excluded from Chapter 48.
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
• Confirm the sheets are made of filter paper and not impregnated with reagents
• Provide the ash content and porosity specifications for classification
• If the sheets are for laboratory use, ensure they are not classified as laboratory glassware or plastics
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
Cone-shaped disposable paint strainers made from specialized filter paper, cut to fit funnels in paint guns. These strainers filter impurities from automotive spray paint and are classified under tariff item 4823.20.00 as filter paper cut to shape.
Glass Microfiber Filter Discs
Circular discs of borosilicate glass microfiber filter paper cut to standard diameters for air monitoring and liquid filtration. These discs are classified under tariff item 4823.20.00 as specialty filter paper cut to shape.