Pharma-Grade Sulfur Dichloride from Canada
Pharmaceutical-grade sulfur dichloride meets strict impurity specs for API synthesis, classified in HTS 2812.16.00.00 as a chemically defined nonmetal halide oxide. Distilled under vacuum for highest purity.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include pharmacopeia compliance docs (USP/EP) for FDA clearance
• Monitor for phosgene impurities—thresholds affect hazmat class
• Pharma imports often need prior FDA notification; plan 30-day advance filing