Imidazole Corrosion Inhibitor Base from Mexico
Technical-grade Imidazole used as base for copper corrosion inhibitors in industrial coolants, under HTS 2933.29.60.00 for unfused ring structure. Forms complexes with metal surfaces.
Duty Rate — Mexico → United States
0%
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
• Avoid anti-dusting agents per chapter note (g) to prevent preparation classification; TSCA notification required; test for stabilizer content