p-Phenylenediamine
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +25.0% | 31.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇨🇦Canada | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If aniline derivative with specific substitutions
Certain aniline derivatives are classified separately under 2921.51 based on chemical structure.
If put up as synthetic dye intermediate for retail
Products prepared for retail sale as dye intermediates fall under Chapter 32 coloring matter.
If imported as mixture with solvents exceeding Chapter 29 limits
Chemical mixtures not qualifying as Chapter 29 solutions classify under prepared binders or mixtures.
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Import Tips & Compliance
• 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
Related Products under HTS 2921.49.45.00
o-Toluidine
o-Toluidine, or 2-methylaniline, is an aromatic amine used in the manufacture of dyes, pharmaceuticals, and pesticides. Classified under HTS 2921.49.4500 per additional U.S. note 3 to section VI for specific aromatic monoamines and derivatives.
4-Aminoazobenzene
4-Aminoazobenzene is a derivative of aniline used as a dye intermediate and in organic synthesis. It qualifies for HTS 2921.49.4500 as an aromatic monoamine derivative specified in additional U.S. note 3 to section VI.
p-Anisidine
p-Anisidine (4-methoxyaniline) is used in dye manufacturing and as a corrosion inhibitor. Classified in HTS 2921.49.4500 as an aromatic monoamine derivative under additional U.S. note 3 to section VI.
2,4-Diaminotoluene
2,4-Diaminotoluene (2,4-TDA) is an aromatic diamine used in polyurethane production and hair dyes. It is specifically provided for in HTS 2921.49.4500 per additional U.S. note 3.
Diphenylamine
Diphenylamine is used as a chemical intermediate, stabilizer, and pesticide component. Falls under HTS 2921.49.4500 per additional U.S. note 3 for aromatic amine derivatives.
N-Phenyl-1-naphthylamine
N-Phenyl-1-naphthylamine (Neozone D) serves as an antioxidant in rubber production. Falls under HTS 2921.49.4500 as an aromatic amine derivative per additional U.S. note 3 to section VI.