Lithium Tungstate Solution Precursor from China
Lithium tungstate (Li2WO4) in powdered form serves as a precursor for solid-state electrolytes in batteries, under HTS 2841.80.00 for tungstates. It offers high ionic conductivity.
Duty Rate — China → United States
30.5%
Rate breakdown
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
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
• Battery chemical imports need EPA TSCA notifications 90 days prior
• Specify electrochemical grade purity (>99.9%) in commercial invoice
• Segregate from moisture; use vacuum-sealed packaging