Producer and Dealer Prices (December 31, 2007)

Antimony: Mid-mkt US$5,540/t.

Bismuth: Mid-mkt US$14.50/lb.

Cadmium: Mid-mkt US$3.90/lb.

Coal: NYMEX Central Appalachian thermal, near month US$52.00/T; Powder River thermal, US$11.95/T. Elk River metallurgical, 2007 contract US$91-96/t. US EIA June metallurgical, US$104/t.

Cobalt: Recent trades US$35.50-40.50/lb.

Copper: Comex Mar. US$3.0930/lb.

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

Iridium: Mid-mkt US$434/tr. oz.

Iron Ore: Rio Doce 2007 contracts, ore US$0.72-0.73/tonne unit Fe, pellet US$1.18-1.21/tonne unit Fe.

Magnesium: Mid-mkt US$4,050/t.

Manganese: Mid-mkt US$3,000/t.

Mercury: Mid-mkt US$585/flask (76 lb.).

Molybdenum: Oxide, recent trades US$32.00-33.85/lb.

Rhodium: Mid-mkt US$6,800/tr. oz.

Ruthenium: Mid-mkt US$415/tr. oz.

Selenium: Mid-mkt US$35/lb.

Silver: Handy & Harman, New York US$14.675/tr. oz., Toronto C$15.403/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$40/lb.

Tin: Kuala Lumpur Tin Market, US$16.569/kg.

Tungsten: WO3 ore, mid-mkt US$18,200/t.

Uranium: U3O8, Uranium Exchange Co. spot price US$93/lb.; Trade Tech spot price US$93/lb.

Vanadium: V2O5, recent trades US$7.20-7.90/lb.

Prices current Dec. 10, 2007