Power Distribution Board for Float Zone Crystal Growers

PCA handling high-current RF power distribution for float zone crystal growers in semiconductor material production, under 8473.50.30.00 for use with both 8471 power supplies and 8473 growers. Ensures stable monocrystalline semiconductor boule formation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.40.95Same rate: 35%

If classified as power supply static converter

PCAs functioning primarily as power converters classify under Chapter 85.

8473.50.90.00Same rate: 35%

If other parts not equally suitable for multiple headings

Non-multi-machine semiconductor parts fall here.

9032.90Lower: 11.7% vs 35%

If with integrated process control relays

Relay boards for automatic process control move to Chapter 90.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include electrical safety certifications (UL/CE) and multi-machine use cases in entry docs

High-voltage boards require special handling declarations to expedite customs

Monitor for tariff shifts if power regulation functions dominate over control

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Vision System Interface for Crystal Grinders

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Thermal Management PCA for Wafer Processing

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