Aluminum Fluoride Hydrate (AlF3·3H2O) from Mexico
Hydrated aluminum fluoride is an intermediate in fluorochemical production and aluminum flux. Falls under HTS 2826.12.00.00 as the hydrate form remains a chemically defined fluoride of aluminum per Chapter 28. Used in ceramics and glass manufacturing.
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
• Disclose hydrate water content in COA to prevent reclassification as anhydrous under same code
• Use DOT-compliant shipping for hydrated fluorides prone to decomposition