2,5-Dimethoxysulfanilanilide from Japan
Methoxylated sulfonanilide derivative specifically listed under HTS 2935.90.10.00 as a sulfonamide. Chemically defined organic compound with dimethoxy substitutions on sulfanilanilide structure. Used in dye chemistry and polymer additives.
Duty Rate — Japan → United States
21%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Methoxyl content analysis confirms structural classification under sulfonamides
• Light-protected packaging required for methoxy-substituted aromatics
• Dye intermediate end-use statements distinguish from general organics