1,2-Benzisothiazolin-3-one (BIT) from Canada
1,2-Benzisothiazolin-3-one is a heterocyclic organic compound featuring a benzisothiazole ring structure, classified under HTS 2934.99.09.00 as an aromatic heterocyclic compound. It is primarily used as a broad-spectrum antimicrobial preservative in industrial applications.
Duty Rate — Canada → United States
0%
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
Import Tips
• Provide detailed chemical composition certificates confirming purity >98% to avoid reclassification as mixtures under Chapter 38
• Include Safety Data Sheets (SDS) and end-use declarations to comply with EPA biocide import regulations
• Ensure proper Hazard Class 8 labeling for corrosive properties to prevent customs delays