Ultrahigh Purity Copper Sulfate from Canada

99.999% CuSO4 for semiconductor doping and advanced materials research. HTS 2833.25.00.00 for chemically defined salts; electronic grade excludes worked forms per chapter notes. Supplied in cleanroom packaging.

Duty Rate — Canada → United States

1.4%

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

ICP-MS analysis required showing <1ppb impurities

Double-bagged in cleanroom; nitrogen purged shipping

ITAR/EAR screening if for defense electronics

Ultrahigh Purity Copper Sulfate from Canada — Import Duty Rate | HTS 2833.25.00.00