|
| TABLE 4 | ||||
| ESTIMATED AVERAGE GALLIUM PRICES | ||||
| (Dollars per kilogram) | ||||
| Gallium metal | 2005 | 2006 | ||
| Purity ≥ 99.9999%; average value of U.S. imports | 538 | 443 | ||
| Purity ≤ 99.99%; average value of U.S. imports | 244 | 285 | ||
Source: United States Geological Survey Mineral Resources Program