Crystal Puller Brazing Nozzle Kit
Replacement nozzle kit for brazing joints in Czochralski crystal pullers, used to grow monocrystalline silicon boules for semiconductor wafers. Fits HTS 8468.90.50.00 as parts of brazing apparatus in semiconductor crystal growth equipment per statistical note (a)(i). High-temperature resistance prevents contamination during boule pulling.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for general crystal grower machines
Broader semiconductor manufacturing parts in 8486 supersede if not exclusively brazing components.
If part of industrial furnace for crystal growth
High-temperature processing furnaces classify nozzles differently from dedicated brazing parts.
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
• Document end-use in crystal growers/pullers with reference to Czochralski method; include material safety data for alloys
• Pitfall: incorrect valuation if imported in sets with non-welding parts
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Laser Welding Torch Assembly for Wafer Slicers
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Wafer Grinder Welding Electrode Holder
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