2852.90.05.00/Mercurous Tannate Precipitate/Japan

Mercurous Tannate Precipitate from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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