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m-Toluidine (3-Methylaniline) from Mexico

m-Toluidine, or 3-methylaniline, is a meta-substituted toluidine used as an intermediate in agrochemical production. It qualifies under HTS 2921.43.90 as an 'other' toluidine derivative not covered by more specific subheadings. The methyl group distinguishes it from aniline (2921.42).

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

Submit isomer-specific GC-MS certificates; mixtures of toluidine isomers may classify as 3824

Confirm <0.1% o/p-toluidine content due to IARC Group 1 carcinogen status

Use UN-approved packaging for corrosive liquid forms (UN170x)