2833.22.00.00/Alum Cake (Aluminum Sulfate Byproduct)/Mexico

Alum Cake (Aluminum Sulfate Byproduct) from Mexico

Alum cake is a solid byproduct form of aluminum sulfate from water treatment, containing the chemically defined Al2(SO4)3 compound. It remains classified under HTS 2833.22.00.00 as an aluminum sulfate.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Test for heavy metal contaminants to meet import safety standards; classify based on chemical composition, not physical form; obtain waste import permits if reprocessed

Alum Cake (Aluminum Sulfate Byproduct) from Mexico — Import Duty Rate | HTS 2833.22.00.00