Battery-Grade Lithium Carbonate Li2CO3 from Mexico

Ultra-high purity lithium carbonate (≥99.5% Li2CO3) specifically for lithium battery precursor synthesis. Falls under HTS 2836.91.0050 as other lithium carbonates meeting chemically defined criteria.

Duty Rate — Mexico → United States

3.7%

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

Battery passport requirements emerging; include supply chain traceability documentation

Test for metallic impurities (Na, K <20ppm); critical for cathode performance

Avoid declaring as 'medicinal' - pharmaceutical lithium carbonate uses different statistical suffix