Cyanuric Chloride from Canada
Cyanuric chloride is a chemically defined heterocyclic compound containing an unfused triazine ring with three chlorine atoms attached, classified under HTS 2933.69.60.10 as a specific triazine derivative. It serves as a key intermediate in organic synthesis for dyes, pharmaceuticals, and agrochemicals, fitting chapter 29 note (a) for separate chemically defined organic compounds.
Duty Rate — Canada → United States
3.5%
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
Import Tips
• Provide detailed chemical purity certificates and CAS number (108-77-0) documentation to verify identity; ensure packaging complies with UN 2670 hazardous material regulations for corrosive solids; avoid misclassification by confirming triazine structure via SDS