BAHX for Petrochemical Ethylene Cracking Cooler from Germany
Brazed aluminum plate-fin heat exchanger serving as a quench cooler in ethylene cracking plants, rapidly cooling cracked gases to preserve product yields. Falls under HTS 8419.50.10.00 for industrial heat exchange in petrochemical cooling processes.
Duty Rate — Germany → United States
14.2%
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
• Provide process flow diagrams showing heat exchanger role to distinguish from generic coolers
• Comply with PED or ASME pressure vessel directives; include hydrostatic test reports
• Watch for origin rules; aluminum content may affect preferential tariff eligibility