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8474.80.00.15/Crystal boule Grinder-Polisher/Japan

Crystal boule Grinder-Polisher from Japan

Dual-function machine that grinds semiconductor boules to diameter then polishes flats for crystal orientation marking. HTS 8474.80.0015 covers grinding/polishing of solid mineral semiconductor crystals.

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

• Provide SEMI-standard compliance documentation for semiconductor industry acceptance

• Detail polishing media specs showing suitability for silicon/gallium arsenide