Transformer Oil Type II from Canada
Inhibited mineral oil used in electrical transformers for insulation and cooling, with >99% petroleum distillate meeting ASTM D3487 specifications. Falls under HTS 2710.19.90.00 as other petroleum oil preparation.
Duty Rate — Canada → United States
7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include dielectric strength test results (e.g
• >30 kV) to distinguish from general lubricants
• Certify compliance with IEEE C57.637 for uninhibited mineral oil standards
• Use nitrogen-blanketed containers to prevent oxidation during transit