PRODUCER AND DEALER PRICES (March 10, 2008)

Antimony: Mid-mkt US$5,950/t.

Bismuth: Mid-mkt US$12.75/lb.

Cadmium: Mid-mkt US$3.37/lb.

Coal:EIA Central Appalachian thermal, US$84.30/T; Powder River Basin thermal, US$14.05/T. Northern Appalachian, US$78/T; US EIA Sept. metallurgical, US$104.80/t. NYMEX Powder River Basin US$14.93; Eastern Rail US$83.51

Cobalt: Recent trades US$47.00-52.00/lb.

Copper: Comex Mar. US$3.849/lb.

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

Iridium: Mid-mkt US$442.50/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$4,300/t.

Manganese: Mid-mkt US$4,350/t.

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

Molybdenum: Oxide, recent trades US$33.30-33.80/lb.

Rhodium: Mid-mkt US$9,057.50/tr. oz.

Ruthenium: Mid-mkt US$420.00/tr. oz.

Selenium: Mid-mkt US$36.50/lb.

Silver: US$19.83/tr. oz.

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

Tin: Kuala Lumpur Tin Market, US$16.04/kg.

Tungsten: WO3 ore, mid-mkt US$15,950/t

Uranium: U3O8, Uranium Exchange Co. spot price US$73.00/lb.; Trade Tech spot price US$73.00/lb.

Vanadium: V2O5, recent trades US$15.00-17.00/lb. Prices current March 4, 2008