</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

3,4-Dichloroaniline from Mexico

3,4-Dichloroaniline is a chemically defined aromatic monoamine derivative featuring two chlorine atoms substituted at the 3 and 4 positions of the aniline ring. It falls under HTS 2921.42.23.00 as a specific aniline derivative and salt thereof within the amine-function compounds of Chapter 29. This compound is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

Import Tips

Verify purity and provide Certificate of Analysis (CoA) confirming chemical identity as 3,4-Dichloroaniline to match HTS 2921.42.23.00 classification

Include Safety Data Sheet (SDS) detailing hazards; ensure proper UN packaging for toxic aromatic amines during transport

Avoid misclassification as mixtures; single-compound shipments must not exceed specified impurity thresholds per Chapter 29 notes

3,4-Dichloroaniline from Mexico — Import Duty Rate | HTS 2921.42.23.00