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7105.10.00.15/Natural Diamond Optical Polishing Powder/Japan

Natural Diamond Optical Polishing Powder from Japan

Sub-micron natural diamond powder for polishing glass and optics to lambda/10 flatness. Meets HTS 7105.10.0015 criteria for other natural diamond powder.

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

• ,ESD-safe packaging required for electronics optics imports

• Avoid over-declaring purity leading to gemstone misclassification