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

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

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 — Mexico → United States

12%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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Import Tips

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

Pneumatic Zero-Dead-Volume Valve for Precursor Lines from Mexico — Import Duty Rate | HTS 8481.80.90.40