N1,N4,N4-Tris(2-hydroxyethyl)-2-nitro-1,4-phenylenediamine from China
An aromatic phenylenediamine derivative featuring three 2-hydroxyethyl groups and a nitro substituent, explicitly listed under this HTS code. Classified here as an other aromatic amino-alcohol with oxygen function, used mainly in oxidative hair coloring systems. Meets chapter 29 requirements for chemically defined organic compounds with single-type oxygen function.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed structural formula and NMR/GC-MS data to match exact CAS-listed compound
• Comply with TSCA pre-manufacture notice if first import; check EPA chemical inventory
• Declare as pure substance, not preparation, to avoid reclassification to 3824 mixtures