Electronics Cleaning Ammonium Chloride Solution Crystals from Mexico
Crystalline ammonium chloride for preparing mild etching solutions in printed circuit board manufacturing. Falls under HTS 2827.10.00.00 as chemically defined ammonium chloride for industrial electronics use.
Duty Rate — Mexico → United States
12.9%
Rate breakdown
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
• Specify etch rate compatibility in specs; ship dry to avoid premature dissolution
• EPA review if wastewater discharge concerns