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Ortho-Toluenesulfonamide Technical Grade from Mexico

Technical grade ortho-toluenesulfonamide used as a curing agent in polyurethane and epoxy resin systems, and as intermediate for saccharin production. Covered under the toluenesulfonamide mixtures provision of HTS 2935.90.13.00. Supplied at 97-99% purity for industrial applications.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

Confirm TSCA listing as 'Toluenesulfonamide, o-' CAS 1333-07-1

Para-isomer content <2% required for technical grade specification

Avoid bulk packaging; use fiber drums with PE liner for moisture protection