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8549.91.00.00/Spent Mercury Oxide Button Cells/Japan

Spent Mercury Oxide Button Cells from Japan

Waste mercury oxide primary button cells from hearing aids and calculators. Classified under 8549.91.00.00 due to mercury content in primary cells. Specialized for precious metal and mercury recovery.

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

• Collect in button cell-specific containers; comply with battery directive; test mercury percentage