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2921.51.20.00/4-Amino-N-ethylaniline Sulfate/Mexico

4-Amino-N-ethylaniline Sulfate from Mexico

4-Amino-N-ethylaniline sulfate functions as a photographic dye-forming developer in color negative processing. Classified under HTS 2921.51.20.00 as a p-phenylenediamine derivative for photographic chemistry. Complies with Chapter 29 salt and aromatic amine provisions.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Provide NMR spectra confirming structure; note potential for coordination compound classification if metal-complexed; ensure emetic additives only for safety per note (g)