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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +131.0% | 137.5% |
| 🇲🇽Mexico | 6.5% | +103.5% | 110% |
| 🇨🇦Canada | 6.5% | +103.5% | 110% |
| 🇩🇪Germany | Free | +18.5% | 18.5% |
| 🇯🇵Japan | Free | +21.0% | 21% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If prepared rubber accelerator compound
Prepared rubber accelerators containing amines classify under Chapter 38.
If not specifically listed in additional U.S. note 3
General aromatic polyamines have separate statistical suffix.
If formulated as lubricant additive
Lubricating preparations containing organic compounds shift to Chapter 34.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide end-use statement confirming industrial chemical application
• Ensure packaging meets UN standards for amine compounds (potential corrosive)
Related Products under HTS 2921.49.45.00
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.
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.