Portable Aggregate Washing Screw
A portable aggregate washing screw is a trailer-mounted helical screw washer for desliming and classifying sand and aggregates. This machine falls under tariff item 8474.10.00 as it washes and separates solid mineral products.
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 imported as parts of the washing screw
Parts of washing machines are classified under parts 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 machine is designed for mineral substances; if it processes other materials, classification may differ
• Provide CBSA with details on the washing and classifying functions
• Verify if the portable nature affects duty rates or import requirements
Related Products under Tariff item 8474.10.00
Aggregate Dewatering Screen
An aggregate dewatering screen uses high-frequency vibration to remove water from washed sand and gravel, effectively screening and dewatering mineral substances. This machine falls under tariff item 8474.10.00 as it is designed for sorting, screening, separating, or washing earth, stone, ores, or other mineral substances in solid form.
Coal Washing Jig
A coal washing jig uses pulsating water to stratify coal by density, separating ash and impurities. This machine is classified under tariff item 8474.10.00 as it performs washing and separating functions on solid mineral fuels.
Crushing Screen Combo Unit
A mobile crushing and screening plant combines jaw crushing with vibrating screens to process quarried stone into aggregates. Although it includes crushing, the primary function is screening and sorting mineral substances, placing it under tariff item 8474.10.00.
Density Separator for Minerals
A density separator for minerals uses a fluidized bed to achieve density-based separation of coal or ores. This machine is classified under tariff item 8474.10.00 as it separates solid mineral substances.
Fixed Bauxite Ore Washing Station
A stationary trommel scrubber and attrition cell system for washing red mud clay from bauxite ore prior to alumina refining. This fixed installation performs washing of mineral ores, qualifying under tariff item 8474.10.00 for stationary washing machines.
Fixed Copper Ore Shaking Table
A stationary Wilfley shaking table for gravity concentration of copper sulfides and native copper from milled ore. This fixed machine separates minerals by density, fitting tariff item 8474.10.00 for stationary separating machines of mineral substances.