PRODUCER AND DEALER PRICES (June 23, 2008)

Antimony: Mid-mkt US$6,400.00/t.

Bismuth: Mid-mkt US$13.50/lb.

Cadmium: Mid-mkt US$3.50/lb.

Coal:EIA Central Appalachian thermal, US$117.60/T; Powder River Basin thermal, US$13.30/T; Northern Appalachian, US$108.50; US EIA Sept. metallurgical, US$107.75/t. NYMEX Central Appalachian US$115.63; Powder River Basin US$12.13; Eastern Rail US$132.50.

Cobalt: Recent trades US$42.00-46.50/lb.

Copper: Comex May US$3.649/lb.

Indium: Indium Corp., ingot, US$685/kg.

Iridium: Mid-mkt US$416.66/tr. oz.

Iron Ore:Vale 2008 contracts, US$1.1898-US$1.3441 per dry metric ton Fe unit (Southern System Fines) to US$1.2517 US$1.4060 (Carajas iron ore fines)

Magnesium: Mid-mkt US$5,950.00/t.

Manganese: Mid-mkt US$4,400.00/t.

Mercury:Mid-mkt US$600/flask (76 lb.).

Molybdenum: Oxide, recent trades US$33.20-33.60/lb.

Rhodium: Mid-mkt US$9,633.33/tr. oz.

Ruthenium: Mid-mkt US$273.30/tr. oz.

Selenium: Mid-mkt US$34.00/lb.

Silver: US$17.05/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$39.50/lb.

Tin: Kuala Lumpur Tin Market, US$22.04/kg.

Tungsten: WO3 ore, mid-mkt US$19,415.00/t

Uranium: U3O8, Uranium Exchange Co. spot price US$59/lb.; Trade Tech spot price US$60/lb.

Vanadium: V2O5, recent trades US$17.00-18.00/lb. Prices current June 17, 2008