Producer and Dealer Prices (July 31, 2006)

Antimony: Mid-mkt US$5,225/t.

Bismuth: Mid-mkt US$4.50/lb.

Cadmium: Mid-mkt US$2.00/lb.

Cobalt: Recent trades US$13.60-14.20/lb.

Copper: Comex Sept US$3.3820/lb.

Indium: Indium Corp., ingot, US$835/kg.

Iridium: Mid-mkt US$379/tr. oz.

Magnesium: Mid-mkt US$1,850/t.

Manganese: Mid-mkt US$1,280/t.

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

Molybdenum: Oxide, recent trades US$24.30-26.50/lb.

Rhodium: Mid-mkt US$4,585/tr. oz.

Ruthenium: Mid-mkt US$158/tr. oz.

Selenium: Mid-mkt US$23/lb.

Silver: Handy & Harman, New York US$10.760/tr. oz.; Toronto C$12.712/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$29/lb.

Tin: Kuala Lumpur Tin Market, US$8.029/kg.

Tungsten: WO3 ore, mid-mkt US$20,300/t.

Uranium: U3O8, Uranium Exchange Co. spot price US$47.25/lb.

Vanadium: V2O5, recent trades US$7.50-8.20/lb.

Zinc: Mid-mkt, special high grade US$1.569/lb.

Prices current July 24, 2006