Copper Hydroxide Crystals from Canada
Synthetic copper hydroxide crystals serve in laboratory reagents and pigment synthesis with high purity. Classified in HTS 2825.50.30.00 for pure inorganic copper hydroxides, excluding cultured crystals over 2.5g per notes.
Duty Rate — Canada → United States
3.9%
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
• Weigh crystals to ensure under 2.5g each to avoid 3824 reclassification
• Include spectroscopic data for identity
• Store cool to prevent conversion to oxide