Cesium Carbonate from Japan
Cesium carbonate acts as a base catalyst in organic synthesis and glass manufacturing for low-melting formulations. HTS 2836.99.50 covers this as other carbonate of inorganic base (cesium). Hygroscopic powder essential for advanced materials.
Duty Rate — Japan → 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
• Hazardous due to radioactivity potential; radiation screening may apply
• Lab analysis for cesium purity to confirm chemical definition