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2846.90.20.15/Scandium Oxide Catalyst Precursor/Canada

Scandium Oxide Catalyst Precursor from Canada

Scandium oxide used as precursor in heterogeneous catalysts for organic synthesis. HTS 2846.90.20.15 for scandium-predominant rare-earth oxides, excluding organo-inorganic compounds.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Differentiate from supported catalysts by pure oxide form; TSCA registration for chemical imports

• Test for predominant scandium via ICP-MS