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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

10%

Rate breakdown

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

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