Hand Steel Plug Valve for Float Zone Crystal Furnace from Japan
Plug type steel valve manually operated for vacuum and inert gas management in float zone crystal growers for gallium arsenide wafers. HTS 8481.80.3065 classification for steel hand-operated plug valves in semiconductor material growth equipment. Handles ultra-high purity argon flows.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Certify for ultra-high vacuum (UHV) compatibility with leak rate specifications
• Use detailed BOM showing semiconductor end-use to support valuation