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2852.90.05.00/Mercurous Tannate Precipitate/Mexico

Mercurous Tannate Precipitate from Mexico

Mercurous tannate precipitate functions as a reagent in qualitative analysis for protein detection in forensics. Listed under HTS 2852.90.0500 for tannates of mercury. The brownish precipitate forms specific reactions with biological materials.

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

• Specify Lot Analysis for tannin:mercury ratio; use child-resistant packaging per CPSC; pre-clear with local hazwaste authorities