Cyanuric Chloride Flake Form from Mexico
Cyanuric chloride in flake form is the solid crystalline version of this triazine compound, used primarily as a reagent in reactive dye production. It qualifies under HTS 2933.69.60.10 per chapter note (a) as a separate chemically defined organic compound with triazine structure. The flake physical form aids handling but does not alter chemical classification.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096.5%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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare exact physical form (flakes) and melting point (146-154°C) in entry docs; use DOT-approved corrosive packaging with proper UN numbering; test for stabilizer additives to avoid reclassification under note (f)