3815.90.30.00/Chromium Oxide Polymer Catalyst/Germany

Chromium Oxide Polymer Catalyst from Germany

Phillips catalyst (CrO3 on silica) precursor for HDPE production. Wholly inorganic composition under HTS 3815.90.3000.

Duty Rate — Germany → 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
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Import Tips

• Cr loading (1-5wt%) and activation procedure documentation essential

• Hexavalent Cr-free declaration prevents REACH restrictions

• Silica support ratio affects whether classified as chromium or silica product

Chromium Oxide Polymer Catalyst from Germany — Import Duty Rate | HTS 3815.90.30.00