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7103.10.20.00/Unworked Tanzanite Rough/Japan

Unworked Tanzanite Rough from Japan

Zoisite mineral rough known as tanzanite, unworked crystals from Tanzanian deposits. Strictly unworked per HTS 7103.10.20.00 definition, no sawing or shaping applied.

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

• Tanzanite Board certificates mandatory for origin proof; attach to commercial invoice

• High-value rough requires bonded carrier and detailed security manifests