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7112.30.01.00/Platinum Lab Crucible Ash/Mexico

Platinum Lab Crucible Ash from Mexico

Ash residue from cleaning and incinerating platinum laboratory crucibles contaminated with precious metal traces.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Lab usage certificates required; minimal content still qualifies if ≥2%; clean transport containers