Electrical Insulating Oil from Canada
Transformer-grade petroleum oil meeting ASTM D3487, >70% naphthenic base for dielectric strength. HTS 2710.19.30.80 for other insulating lubricating oils, though primarily electrical function. Used in power distribution equipment.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• ASTM electrical specs and PCB-free certification required
• Power factor and breakdown voltage data for verification
• Not for communication energy per Chapter notes