Technical Grade Ammonium Persulfate from China
Technical grade ammonium persulfate with 99% purity for industrial bleaching of textiles and paper pulp. As a chemically defined ammonium peroxosulphate, it is classified under tariff item 2833.40.00, which covers peroxosulphates (persulphates) of all kinds.
Duty Rate — China → Canada
0%
Import Tips
• For industrial bleaching, verify if the product meets Canadian environmental standards, but this does not affect tariff classification
• The CBSA may require a Certificate of Analysis
• This product is a strong oxidizer, so follow proper shipping procedures