2-(2',4'-Diamino-5'-methylphenylazo)-5-carbethoxyaniline from Japan
A carbethoxy-substituted azo coupler for photographic magenta dye formation with improved keeping properties. The aromatic heterocyclic system participates in chromogenic development reactions. Its specific role in photography qualifies it for HTS 2933.99.24.00.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Ester-function classification per Chapter 29 note 3(A); provide ester hydrolysis stability data; declare azo coupling efficiency