Technical Grade 4,4'-Methylenedianiline with Stabilizer from Japan
Technical grade 4,4'-methylenedianiline containing impurities or added stabilizers for preservation/transport, still primarily the named compound. Classified under HTS 2921.59.3000 as chapter note (f) allows stabilizers without changing the principal classification. Intended for polyurethane precursor manufacturing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
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
• Document stabilizer composition (<1% typically) to confirm it meets 'necessary for preservation' criteria in chapter notes
• Use UN-approved drums for import; test for stabilizer volatility to prevent off-gassing issues
• Monitor MFN duty rates and Section 301 tariffs applicable to Chinese-origin MDA