Flotation Cell Impeller for Ore Washing from Mexico
Rubber-lined impeller for froth flotation cells that agitates mineral pulp for selective separation in washing processes. Under HTS 8474.90.0010 as part of separating/washing machines for mineral ores. Critical for air dispersion and particle suspension.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Specify rubber compound type and ore compatibility in commercial invoices
• Include wear rate data and replacement frequency for proper depreciation valuation
• Ensure no conflict with chemical processing equipment classifications in Chapter 84