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Magnesium Phosphide from Mexico

Magnesium phosphide is utilized in industrial pyrotechnics and as a phosphine generator for fumigation tablets. This HTS 2853.90.50.00 product is a phosphide of other metals, meeting chemical definition criteria excluding ferrophosphorous. It offers high reactivity for gas generation 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

,Include material safety data confirming spontaneous ignition risk (Class 4.2 hazard)

Avoid bulk water exposure during transit—hydrolysis products shift to 2811.19