Flash-Calcined Aluminum Hydroxide (Adsorbent) from Canada
Rapidly calcined aluminum hydroxide forming high-porosity activated alumina precursor for gas/liquid adsorption. Borderline HTS 2818.30.00.00 if retaining >50% hydroxide content post-flash process. Used in dehydration of natural gas streams.
Duty Rate — Canada → 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
• Include Loss on Ignition (LOI) test results proving hydroxide retention
• Specify attrition resistance for fluidized bed applications in documentation