Holmium Oxide (Ho2O3) High Purity from Mexico
Holmium oxide used in optical glass and calibration standards. Covered by HTS 2846.90.20.40 as an inorganic compound of rare-earth holmium.
Duty Rate — Mexico → 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
• Provide NIST-traceable certificate for metrology applications
• Ensure packaging prevents moisture absorption affecting purity claims
• Comply with DOT labeling for oxidizer class materials