4-Nitrodiphenylamine from China
4-Nitrodiphenylamine is a nitro-substituted derivative of diphenylamine, featuring a nitro group at the para position on one phenyl ring. It falls under HTS 2921.44.10.00 as a specific nitrodiphenylamine compound within the aromatic monoamine derivatives category of Chapter 29. This chemically defined organic compound is used in chemical synthesis and as an intermediate.
Duty Rate — China → United States
44%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed chemical composition certificates and Safety Data Sheets (SDS) for customs clearance
• Ensure proper UN hazard labeling for nitro compounds during transport
• Verify purity levels to avoid reclassification as mixtures