4-Aminocyclohexanol (Cyclanic Amino-Alcohol) from Japan
4-Aminocyclohexanol contains both amine and alcohol functions but classifies by amine per Chapter 29 notes. HTS 2921.30.50.00 for cyclanic amine derivatives.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.04.6211.3%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Amine function determines classification over alcohol per chapter oxygen-function notes
• Hygroscopic; moisture content affects declared weight
• Pharma intermediate; DMF reference number accelerates FDA review