Semiconductor Wafer Polisher Slurry Nozzle
Sapphire or silicon carbide nozzle assembly for delivering polishing slurry precisely onto wafer polishers (8426.30) in semiconductor fabs. Classified under 8431.49.1010 for its principal use in designated subheading machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If configured as mechanical atomizer/spray appliance
Spray nozzles functioning independently classify under 8424 mechanical appliances.
If refractory ceramic nozzle sold without assembly
Containing silicon carbide ceramic products go to Chapter 69 if not assembled parts.
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Import Tips & Compliance
• Provide flow rate specs and mounting diagrams proving polisher integration
• Certify material purity for cleanroom compatibility in import declaration
Related Products under HTS 8431.49.10.10
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