Phenanthrene from Japan
Phenanthrene (C14H10) is a tricyclic aromatic hydrocarbon with angularly fused rings. Classified under HTS 2902.90.20.00 as a specifically listed cyclic hydrocarbon used in explosives and dyes.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document melting range 99-101°C and UV absorption maxima for identity
• Sublime under vacuum for purification to meet 99.5% specification
• Declare as UN 3077 Environmentally Hazardous Substance for bulk shipments