2-Chlorobenzothiazole from Canada
2-Chlorobenzothiazole is a halogenated benzothiazole derivative used in the synthesis of pharmaceuticals and agrochemicals. The chlorine substitution maintains its classification under HTS 2934.20.8000 as 'other' benzothiazole ring compounds.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Classified as UN 2810 Toxic liquid, organic, n.o.s.; ensure proper 4H1/Y340 drum certification
• Provide stability data confirming no decomposition during transport (common with halo-organics)
• Avoid declaring as 'chlorinated solvent' - emphasize heterocyclic identity in technical literature