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8422.90.91.95/Crystal Boule Flattener Tool Head/Japan

Crystal Boule Flattener Tool Head from Japan

Diamond tool head for grinding orientation flats on semiconductor crystal boules to indicate resistivity type. Part of crystal grinder systems under HTS 8422.90.91.95 statistical notes. Ensures proper wafer alignment in later processing.

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

• Document flat length/angle specs per SEMI standards; pair with boule diameter; cleanroom certification required

Crystal Boule Flattener Tool Head from Japan — Import Duty Rate | HTS 8422.90.91.95