Miniature Steel Plug Cock for Wafer Polisher
Compact hand-operated steel plug valve for chemical delivery in wafer polishers creating mirror-finish semiconductor surfaces from sliced boules. HTS 8481.80.3065 for small-scale steel plug appliances in final wafer preparation stages. Precision flow for colloidal silica slurries.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If globe type valve design
Hand-operated steel globe valves use 8481.80.3015 distinct subheading.
If imported specifically as semiconductor equipment spare part
Dedicated parts provisions for semiconductor machinery in 8481.90.90.
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Import Tips & Compliance
• Provide dimensional drawings showing hand-operation suitability
• Include polishing slurry compatibility test results
• Avoid set classification if sold individually; specify in commercial invoice
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