Scandium-Yttrium Chloride Precursor Blend from China
Optimized blend of scandium and yttrium chlorides (Sc:Y = 1:10) as predominant metals for sol-gel synthesis of ceramics. Classifies under HTS 2846.90.20.82 for yttrium/scandium predominant rare-earth chlorides. Used in thin-film deposition for aerospace components.
Duty Rate — China → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Document exact molar ratios proving predominance; customs may request rare-earth speciation
• Use sealed, desiccated containers; chlorides are highly reactive with moisture
• Avoid declaring as 'mixture of oxides' which shifts to 2846.90.40; specify chloride form