Potassium Binoxalate from China
Potassium hydrogen oxalate, also known as potassium binoxalate, is an acid salt of oxalic acid used in photography and metal finishing. As a salt of oxalic acid, it is classified under the tariff item for oxalic acid salts.
Duty Rate — China → Canada
0%
Import Tips
• Specify the product as potassium hydrogen oxalate with its CAS number on the invoice
• Provide the purity and hydrate form to confirm classification
• Keep documentation of the end-use (e.g
• photography) for customs verification