Electronics Cleaning Ammonium Hydroxide 5-10% from Canada
Dilute 5-10% aqueous ammonia for photoresist stripping and wafer cleaning in semiconductor manufacturing. Classified under HTS 2814.20.00.00 for pure aqueous ammonia solutions.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide semiconductor-grade specs (e.g
• particle count, metal ions)
• Ultra-pure transport required; use Teflon-lined containers
• Classify before dilution/additives to maintain Chapter 28 status