Technical Grade Aluminum Sulfate from China
Technical grade aluminum sulfate, typically 17% Al2O3 basis, is a chemically defined sulfate of aluminum used as a flocculant in water treatment. The technical grade designation does not affect classification, and it falls under tariff item 2833.22.00 as an aluminum sulfate.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not a mixture with other flocculants or polymers, which would exclude it from Chapter 28
• Provide the Al2O3 content and impurity profile to the CBSA
• Ensure the product is not contaminated with organic matter that would make it a waste product