Potassium Persulfate Granules from China
Potassium persulfate (K2S2O8) granules are used as an etchant in microelectronics and a bleaching agent in textiles. This chemically defined peroxosulphate of potassium is classified under tariff item 2833.40.00.
Duty Rate — China → Canada
0%
Import Tips
• Verify the granules are pure potassium persulfate without additives
• Use tariff item 2833.40.00 in your CBSA declaration
• Provide a certificate of analysis to confirm purity