Leady Litharge Catalyst Grade from Canada
Catalyst-grade lead suboxide employed in oxidation reactions for chemical synthesis. Classified in HTS 2824.90.10.00 as a chemically defined inorganic compound of lead per Chapter 28 definitions.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include catalytic activity test results to support pure compound status vs preparations
• Register under TSCA with PMN if new use case beyond battery/glass
• Segregate from organic chemicals to avoid Chapter 29 misrouting