Crystal Puller Brazing Nozzle Kit from Canada
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.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• 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