PRODUCER AND DEALER PRICES (September 15, 2008)

Antimony: Mid-mkt US$6,466.00/t.

Bismuth: Mid-mkt US$11.13/lb.

Cadmium: Mid-mkt US$2.60/lb.

Coal:EIA Central Appalachian thermal, US$140.00/T; Powder River Basin thermal, US$11.00/T; Northern Appalachian, US$144.00; US EIA Sept. metallurgical, US$116.92/t. NYMEX Central Appalachian US$115.50; Western Rail PRB US$10.50; Eastern Rail US$129.75.

Cobalt: Recent trades US$29.50-34.00/lb.

Copper: Comex May US$3.27/lb.

Indium: Indium Corp., ingot, US$685-700/kg.

Iridium: Mid-mkt US$443.33/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$4,575.00/t.

Manganese: Mid-mkt US$4,116.00/t.

Mercury:Mid-mkt US$620/flask (76 lb.).

Molybdenum: Oxide, recent trades US$33.75-34.00/lb.

Rhodium: Mid-mkt US$5,266.00/tr. oz.

Ruthenium: Mid-mkt US$286.66/tr. oz.

Selenium: Mid-mkt US$30.25/lb.

Silver: US$13.07/tr. oz.

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

Tin: Kuala Lumpur Tin Market, US$20.52/kg.

Tungsten: WO3 ore, mid-mkt US$20,075.00/t

Uranium: U3O8, Uranium Exchange Co. spot price US$64.50/lb.; Trade Tech spot price US$64.50/lb.

Vanadium: V2O5, recent trades US$16.50-17.10/lb. Prices current September 2, 2008