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2833.30.00.00/Technical Grade Potassium Alum/Canada

Technical Grade Potassium Alum from Canada

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 — Canada → United States

11.6%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Bulk shipments need proper ventilation to prevent caking; verify no organic stabilizers

• Common issue: purity below 99% may trigger reclassification