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4-Aminoacetophenone from Japan

4-Aminoacetophenone is an amino-ketone compound featuring a single ketone oxygen function and an amino group, classified under HTS 2922.39.5000 as an oxygen-function amino-compound other than those with multiple oxygen functions. It is commonly used as an intermediate in pharmaceutical and dye synthesis.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Verify purity certificate (≥98%) and CAS number (99-92-3) on commercial invoice; ensure SDS includes GHS hazard classification for amino-ketones

Common pitfall: misdeclaration as simple aromatic amine under 2921