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Rhodium on Alumina Catalyst from China

Rhodium supported on gamma-alumina, utilized in automotive catalytic converters for NOx reduction and hydrocarbon oxidation. HTS 3815.12.00.90 applies as an 'other' supported catalyst with precious metal compound active substance. Critical for meeting emission standards in vehicle manufacturing.

Duty Rate — China → United States

37.5%

Rate breakdown

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include OEM specifications confirming automotive end-use; register with TSCA for chemical import notification; prevent duty avoidance by documenting exact rhodium dispersion method

Rhodium on Alumina Catalyst from China — Import Duty Rate | HTS 3815.12.00.90