Bayer Process Red Mud Slag
Alkaline iron-aluminum residue from digesting bauxite ore in alumina production, with significant aluminum hydroxides. This slag is classified under this tariff item due to its main aluminum content and use in metal or compound recovery industries.
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
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Import Tips & Compliance
• Confirm the material is not from iron or steel manufacturing
• Provide a chemical analysis showing aluminum as the main component
• Be aware that environmental regulations may apply to the alkaline nature of the slag
Related Products under Tariff item 2620.40.00
Alumina Refinery Arsenic-Bearing Slag
Slag from alumina refineries containing primarily aluminum hydroxides with arsenic impurities and metal traces, generated during purification. This non-iron/steel slag is mainly aluminum and used for metal extraction.
Alumina Refinery Spent Pot Lining Residue
Carbonaceous residue from electrolytic reduction cells in aluminum smelting, rich in aluminum compounds, fluorides, and cyanides. This material is a slag or residue containing mainly aluminum, used industrially for metal recovery or chemical compound manufacture.
Alumina Refinery Vanadium Slag
Slag byproduct from alumina refineries containing vanadium compounds within a predominantly aluminum matrix. This residue is used in metal extraction industries and falls under this tariff item as it contains mainly aluminum.
Aluminum Anode Butt Residue
Carbon residue from consumed pre-bake anodes in aluminum electrolysis, coated with aluminum compounds and bath materials. This residue is mainly aluminum-containing and used for industrial metal or chemical recovery.
Aluminum Ash with Vanadium Compounds
Ash residues from aluminum processing containing vanadium bearing materials with a mainly aluminum composition. This ash is used industrially for vanadium extraction or chemical compound manufacture, fitting this tariff item.
Aluminum Dross Residue
Skimmed oxide-rich residue from molten aluminum recycling or secondary production, primarily aluminum oxide with trapped metals. This dross residue is a slag-like material containing mainly aluminum, used industrially for metal recovery.