Potassium Fluoride Metal Cleaning Salt from China
A fused salt mixture of potassium fluoride and sodium fluoride used for electrolytic metal cleaning. This wholly inorganic preparation etches surfaces before plating and is classified under tariff item 3810.90.00 as an auxiliary preparation for metal treatment.
Duty Rate — China → Canada
0%
Import Tips
• Document the product's use in electrolytic cleaning to distinguish it from fluxes or welding preparations
• Verify that fluoride compounds are not subject to additional Canadian environmental regulations
• Provide a certificate of analysis to confirm the inorganic composition