Oil Drilling Grade CMC LV Powder from United States
A low-viscosity carboxymethylcellulose (CMC) powder with ≥90% purity, used as a viscosifier in oil well drilling fluids. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, meeting polymer weight rules.
Duty Rate — United States → Canada
0%
Import Tips
• Provide technical data sheets confirming the low-viscosity grade and CMC purity to facilitate customs clearance
• If the product contains additives like anti-caking agents, ensure they are within allowable limits for primary form classification
• Check if the product is subject to any import permits under Canadian environmental regulations