4-Amino-2',5'-dimethoxybenzophenone from Canada
4-Amino-2',5'-dimethoxybenzophenone features diaryl ketone with amino and dimethoxy groups. Single ketone function places it in HTS 2922.39.4500. Used in polymer additives.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Multiple methoxy groups don't create 'more than one oxygen function'
• Molecular weight and formula verification prevents mixture classification
• Dust hazard labeling for fine powder forms