Technical Grade Potassium Alum from Japan
Technical grade potassium aluminum sulfate for industrial decolorizing and sizing in textiles. Classified in HTS 2833.30.00.00 as a standard alum.
Duty Rate — Japan → United States
11.6%
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
Import Tips
• Bulk shipments need proper ventilation to prevent caking; verify no organic stabilizers
• Common issue: purity below 99% may trigger reclassification