Industrial Biphenyl Flakes 99% Purity from Mexico
99% pure biphenyl flakes for industrial applications like optical brightener synthesis. Falls under HTS 2902.90.60.00 as a chemically defined cyclic hydrocarbon explicitly listed in flake form, per chapter provisions.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Use Incoterms specifying flake integrity during shipping; comply with TSCA import certification for chemical substances
• Pitfall: contamination risking downgrade to mixture classification