High Boiling Aromatic Naphtha (Coal Tar) from Mexico
Heavy aromatic naphtha from coal tar rectification, with ≥65% distilling at 250°C per ISO 3405, used as feedstock for anthracene oil production. Its composition exceeds non-aromatic limits, qualifying under HTS 2707.50.00.00. This fraction undergoes further distillation for pure aromatics.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Supply rectification column data and distillation curves for accurate mixture verification
• Monitor PAH content per REACH Annex XVII for restricted substances
• Use nitrogen blanketing during storage to prevent oxidation