Process Gas Chromatograph Interface Board from Germany
Interface PCB connecting process gas chromatographs (9027.89) to plant DCS systems, featuring analog I/O, Profibus, and oven temperature control circuits. Used in petrochemical refineries for continuous composition analysis. Classifies as printed circuit assembly for chemical analysis instruments.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document hazardous area certifications (ATEX/IECEx) for refinery process environments
• Include process variable specifications (pressure, temperature ratings)
• Classify column oven assemblies separately under other 9027.90 provisions