2914.79.40.00/4-Sulfobenzophenone/Canada

4-Sulfobenzophenone from Canada

4-Sulfobenzophenone features sulfonic acid group substitution, classifying as sulfonated aromatic ketone derivative per HTS 2914.79.40.00. Applied in water-soluble photoinitiators.

Duty Rate — Canada → United States

5.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Specify free acid vs. sodium salt form; salts follow chapter note 3(C)

• Hygroscopic; package with silica gel desiccants

• Water solubility testing documentation aids aqueous solution declarations

4-Sulfobenzophenone from Canada — Import Duty Rate | HTS 2914.79.40.00