Sodium Bisulfate Tanning Pickling Agent from Japan
Sodium bisulfate is used in the pickling stage of leather tanning to lower pH and prepare hides for chrome tanning. It consists entirely of inorganic substances and is classified under tariff item 3202.90.00 as an inorganic tanning substance.
Duty Rate — Japan → Canada
0%
Import Tips
• Classify the product based on its use in tanning, not just its chemical identity
• Keep invoices and technical data sheets for CBSA inspection
• Verify if the product requires any special handling documentation