Mineral Spiral Concentrator
A spiral concentrator separates heavy minerals like gold or iron ore from lighter gangue using gravity and helical chutes with water flow. Under HTS 8474.10.00 for separating solid mineral substances in mining applications.
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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 optimized for liquid suspension separation
Centrifuges for liquids or suspensions are 8421, vs gravity mineral separation.
If for foundry sand separation in metal casting
Sand preparation for molds may fall under 8454 if tied to foundry processes.
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Import Tips & Compliance
• Include gravity separation efficiency test reports specific to minerals to justify classification
• Label as 'mineral processing' to distinguish from food-grade spirals
• Check for precious metal recovery features that may trigger additional customs scrutiny
Related Products under HTS 8474.10.00
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Rotary Ore Trommel Screen
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Density Separator for Minerals
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Stone Powder Classifier
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Flotation Cell Agitator Separator
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Wafer Crystal Grinder
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