p-Toluidine from China
p-Toluidine, also known as 4-methylaniline, is an aromatic monoamine derivative with the chemical formula C7H9N. It falls under HTS 2921.43.90 as a toluidine (methyl-substituted aniline) that is not specifically listed elsewhere in the subheading for toluidines and their salts. Commonly used in dye synthesis and as a chemical intermediate.
Duty Rate — China → United States
41.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide detailed chemical analysis (HPLC, NMR) confirming purity and identity as p-toluidine to avoid misclassification
• Include Safety Data Sheets (SDS) and CAS number (106-49-0) on commercial invoices for regulatory compliance
• Verify no impurities exceed 1% to prevent reclassification under mixtures (Chapter 38)