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2852.90.05.00/Research Mercuric Phosphide/Mexico

Research Mercuric Phosphide from Mexico

99.9% pure mercuric phosphide for academic research in coordination chemistry and toxicology studies. HTS 2852.90.0500 covers this chemically defined phosphide of mercury. Packaged in 1g inert glass ampoules.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Include DEA researcher registration if Schedule I precursor; use argon-sealed ampoules; declare 'research quantities only <10g'