Cesium Bromide Crystals from Mexico
High-purity cesium bromide (CsBr) crystals used in infrared optics, scintillation detectors, and density gradient centrifugation. HTS 2827.59.51.00 covers this rare earth bromide as chemically defined inorganic salt.
Duty Rate — Mexico → United States
3.6%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Export license may apply due to cesium's strategic material status
• Optical grade requires transmission spectrum certification
• Avoid classifying polished optics as 9001 per Chapter exclusion (h)