Monochloronitrobenzene Mixture (Meta/Para) from Mexico

Industrial mixture containing 60% m-chloronitrobenzene and 40% p-chloronitrobenzene, separated from o-isomer. Qualifies under HTS 2904.99.08.00 as chemically defined isomers mixture per Chapter 29 note (b). Used in herbicide synthesis.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Submit HPLC chromatogram showing isomer ratio and total purity >98% for customs verification

Use nitrogen-blanketed containers to prevent oxidation during ocean transit

Confirm no 2-chloronitrobenzene (>1%) as o-isomer has separate 2904.99.0200 subheading