2-Phenylbenzimidazole from Canada
A specific aromatic imidazole derivative explicitly listed in HTS 2933.99.1200, containing only nitrogen hetero-atoms. Used as a UV absorber in cosmetics, plastics, and pharmaceuticals. The fused benzene-imidazole structure determines its precise classification.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• FDA VCRP notification required for cosmetic ingredient use
• Purity certificate (>99%) prevents classification disputes
• Ensure no sulfonated derivatives which go to different subheadings