Alloy Butterfly Valve for Crystal Grinder Exhaust from Germany
Hand-lever operated aluminum bronze butterfly valve for exhaust control on crystal grinders in semiconductor boule preparation lines. Fits HTS 8481.80.5090 as hand-operated other material valve for process pipes.
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
• Certify non-ferrous alloy with spectrometry reports to avoid steel misclassification
• Use tamper-evident seals on valves for customs inspection to prove no contamination