Calcium Oxalate from China
Calcium oxalate monohydrate is an insoluble white powder used in ceramics and as an analytical standard. As a salt of oxalic acid, it is classified under tariff item 2917.11.00 per Chapter 29 Note 5(C)(1), which keeps inorganic salts of organic acids with the parent acid heading.
Duty Rate — China → Canada
0%
Import Tips
• Declare the exact hydrate form (monohydrate) to avoid ambiguity in classification
• Provide a safety data sheet as calcium oxalate may pose health risks
• Confirm the end-use (ceramics vs analytical) does not affect classification, as it remains under 2917.11.00