2909.60.10.00/2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane/Mexico

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane from Mexico

This symmetrical aromatic ketone peroxide functions as a high-temperature initiator for polyethylene crosslinking. Falls under HTS 2909.60.10.00 as a chemically defined aromatic peroxide specified in additional U.S. note 3 to section VI.

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
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Import Tips

• Require manufacturer's test data on self-accelerating decomposition temperature for customs and transport

• Confirm chemical purity >99% to maintain classification under pure compounds vs mixtures

• Include emergency response information per 49 CFR for hazardous material imports

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane from Mexico — Import Duty Rate | HTS 2909.60.10.00