Cobalt Chloride Hexahydrate from Canada
Cobalt chloride hexahydrate (CoCl2·6H2O) changes color with humidity and is used in hygrometers, catalysts, and pigments, classified in 2827.39.90. It is a pure inorganic chloride meeting Chapter definitions.
Duty Rate — Canada → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• REACH-like documentation for cobalt; toxicity data required
• Color-changing property must not be described as 'toy' to avoid Chapter 95
• Purity certificate essential for lab-grade imports