Coal Tar Wash Oil for Benzene Recovery from Mexico
Wash oil is a coal tar fraction used to absorb and recover benzene from coke oven gas, characterized by ≥65% distillation at 250°C and aromatic dominance. It circulates in absorption columns for aromatics purification. HTS 2707.50.00.00 covers this specific mixture perfectly.
Duty Rate — Mexico → 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 absorption efficiency data and distillation profile to confirm industrial chemical classification
• Ensure purity from toluene/xylene contamination to avoid higher purity aromatic subheadings
• Comply with chemical weapons convention declarations if handling absorption media