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Palladium on Alumina Catalyst from China

Palladium nanoparticles dispersed on gamma-alumina support, essential for selective hydrogenations and coupling reactions like Heck and Suzuki. Classified in HTS 3815.12.0010 due to palladium (platinum group metal) as the active catalytic substance. Widely used in petrochemical refining and API synthesis.

Duty Rate — China → United States

37.5%

Rate breakdown

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

• Declare exact Pd loading percentage (typically 1-10%) and support specifications in commercial invoice

• Comply with DOT hazardous material regulations if moisture-sensitive; use inert atmosphere packaging

• Avoid misclassification as lab reagent—provide end-use statement for industrial applications