Cesium Formate from China
Cesium formate is the cesium salt of formic acid, a separate chemically defined organic compound. It is a high-density formate salt used in ultra-deep oil well drilling fluids. As a salt of formic acid, it is classified under tariff item 2915.12.00.
Duty Rate — China → Canada
0%
Import Tips
• If imported in solution, ensure the solvent is water or a normal transport solvent per Chapter 29 notes
• Provide a detailed product specification sheet to CBSA
• Check if the product requires an import permit for oilfield use