Czochralski Crystal Puller Heater Element from China
A graphite or molybdenum heater element designed specifically for Czochralski crystal growers used in semiconductor wafer production, falling under machines of heading 84.72. It provides precise high-temperature control for crystal growth. This part is classified under tariff item 8473.40.00 as a part of heading 84.72 machines.
Duty Rate — China → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Verify that the heater element is designed solely for Czochralski pullers of heading 84.72, as this determines classification
• If the heater is a general-purpose electric heating element, it may be classified under heading 85.16
• Document the specific puller model it is intended for to support your import declaration