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8518.90.60.00/Boundary Layer Microphone Preamplifier PCA/Mexico

Boundary Layer Microphone Preamplifier PCA from Mexico

Low-profile printed circuit assembly for boundary layer (PQ) microphones used in conference tables, classified under 8518.10.40. Provides phase-coherent amplification from surface-mounted capsules. PCA of specified professional mics.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Specify 'boundary layer' design in commercial invoice for proper subheading linkage

• Include phantom power circuit diagrams to validate professional mic compatibility

Boundary Layer Microphone Preamplifier PCA from Mexico — Import Duty Rate | HTS 8518.90.60.00