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8481.80.90.40/Pneumatic Zero-Dead-Volume Valve for Precursor Lines/Germany

Pneumatic Zero-Dead-Volume Valve for Precursor Lines from Germany

Zero dead volume pneumatic valve eliminating trapped precursor in MOCVD precursor delivery for compound semiconductors. HTS 8481.80.9040 other pneumatic appliance critical for gallium arsenide processing. Welded diaphragm design.

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%
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Import Tips

• Certify for TMGa, TEGa precursors; verify <1μl dead volume; include SEMI S12 purge requirements documentation