Cyanuric Acid (1,3,5-Triazine-2,4,6-triol) from Mexico
Cyanuric acid is a triazine ring compound with three hydroxyl groups, falling under HTS 2933.69.6050 as an unfused triazine derivative. It serves as a stabilizer in chlorine bleach powders and swimming pool chemicals.
Duty Rate — Mexico → 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
• Include stabilizer content analysis; purity >98% confirms Chapter 29 classification over mixtures
• Hazardous material declaration required (corrosive solid); DOT shipping papers mandatory
• Avoid importing in consumer-ready bleach formulations to prevent reclassification under Chapter 28 or 38