Power Transformer Cooling Oil from Canada
Petroleum-derived insulating oil optimized for heat dissipation in large power transformers, composed of mixed hydrocarbons under 50% single compound. Classified in HTS 2710.19.45.45 as a non-crude transformer oil preparation.
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
• Provide pour point and viscosity specs per ASTM standards to validate transformer suitability
• For bulk imports >1000 barrels, ensure accurate barrel volume declarations (158.98L at 15.6°C)
• Avoid common pitfall of incomplete MSDS submission, which delays electrical fluid clearances