Industrial Copper Hydroxide Precipitate from Canada
Precipitated copper hydroxide from industrial processes is used in electroplating baths and as a mordant in textiles. It is a chemically defined compound under HTS 2825.50.30.00, not a mixture or organo-inorganic per Chapter exclusions.
Duty Rate — Canada → United States
3.9%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document precipitation method to prove hydroxide vs. salt form
• Test pH to confirm basicity
• Beware bulk packaging that might imply fertilizer use