AT-Cut Piezoelectric Quartz Blank from Japan
Synthetic AT-cut quartz blanks precision-cut for oscillator applications, featuring optimal temperature stability due to piezo-electric characteristics. Falls under HTS 7104.10.00.00 as worked synthetic piezo-electric quartz, not strung, mounted, or set. Used primarily in electronics for frequency control.
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%
Import Tips
• Include cut angle specifications (AT-cut) and X-ray diffraction reports confirming synthetic piezo-electric quartz composition
• Avoid packaging that suggests mounting; use transport stranding only if temporarily for convenience
• Check for alloy impurities; must meet Chapter 71 note 5 purity rules for synthetic stones