AT-Cut Piezoelectric Quartz Blank
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 3% | +17.5% | 20.5% |
| š²š½Mexico | 3% | +10.0% | 13% |
| šØš¦Canada | 3% | +10.0% | 13% |
| š©šŖGermany | 3% | +10.0% | 13% |
| šÆšµJapan | 3% | +10.0% | 13% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other synthetic precious stones without piezo-electric properties
Non-piezo-electric synthetic stones like cubic zirconia classify under the residual subheading 7104.90.
If pre-assembled into measuring/testing instrument part
Quartz elements incorporated into finished measuring devices fall under Chapter 90 instruments.
If set into finished jewelry article
Once mounted or set in jewelry, synthetic stones move to Chapter 71 heading 7116.
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Import Tips & Compliance
ā¢ Include cut angle specifications (AT-cut) and X-ray diffraction reports confirming synthetic piezo-electric quartz composition
ā¢ Avoid packaging that suggests mounting; use transport stranding only if temporarily for convenience
ā¢ Check for alloy impurities; must meet Chapter 71 note 5 purity rules for synthetic stones
Related Products under HTS 7104.10.00.00
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Synthetic Piezoelectric Quartz Resonator Wafer
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Frequency Control Piezo-Quartz Bar
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High-Purity Piezoelectric Quartz Plate
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SC-Cut Synthetic Piezo Quartz Crystal
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Piezoelectric Quartz Sensor Element
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