Electro-Pneumatic Isolation Valve for Wafer Polishing Effluent from Germany
Isolation valve with electro-pneumatic actuator segments effluent lines from chemical mechanical planarization (CMP) wafer polishers in semiconductor fabs. Classified under HTS 8481.80.9025 for electrically actuated process valves.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Chemical resistance certification for CMP slurry chemistries
• Fail-safe position documentation (normally closed/open)
• P&ID integration drawings for system compatibility