Basic Chromium Sulfate from China
Basic chromium sulfate, often with formula Cr(OH)SO4, is a partially hydrolyzed chromium salt used primarily in leather tanning processes. It is classified under tariff item 2833.29.00 as a sulfate of chromium, meeting the inorganic chemical definition of Chapter 28.
Duty Rate — China → Canada
0%
Import Tips
• Provide the degree of basification (e.g
• 33% basic) to the CBSA, as this affects the chemical definition
• Ensure the product is not a complex salt with organic ligands, which would fall under heading 28.42
• Keep safety data sheets for chromium compounds, as they may be subject to additional regulations