Fixed Mineral Flotation Cell from Japan
Stationary mechanical flotation cells for selective froth separation of valuable minerals like copper sulfide from ore pulp. Although involving liquid, classified under 8474.10.0090 when designed for solid mineral substances processing. Agitator-driven air injection for bubble attachment.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Demonstrate primary function as mineral separation despite slurry use via process flow diagrams
• Include froth collection launder specifications and cell volume capacity