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p-Phenylenediamine from China

p-Phenylenediamine is an aromatic diamine used primarily as an intermediate in the production of dyes, polymers, and rubber antioxidants. It falls under HTS 2921.49.4500 as an aromatic monoamine derivative listed in additional U.S. note 3 to section VI, which specifies certain chemical compounds for tariff purposes.

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

Obtain Safety Data Sheets (SDS) and ensure proper chemical classification per additional U.S. note 3 to section VI

Verify purity levels as impurities may affect classification; provide Certificates of Analysis (CoA)

Comply with TSCA registration and REACH-like requirements for industrial chemicals