4-(N-Ethyl-N-tolylamino)-2-methylaniline from China
Diaryl amine derivative serving as color developer intermediate for coupler synthesis. The tertiary amine functionality enhances reactivity in photographic color forming reactions. Qualifies under 9817.29.01 for duty-free import to photographic manufacturers.
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
• Molecular weight and NMR spectra confirm aromatic diarylamine structure,Import under manufacturer's license specifying photographic chemical plant destination,Annual usage reports may be required to maintain duty-free privilege