Producer and Dealer Prices (May 31, 2004)

Antimony: Mid-mkt US$2,550/t.

Bismuth: Mid-mkt US$3.40/lb.

Cadmium: Mid-mkt US$0.55/lb.

Cobalt: Recent trades US$24.90-26.90/lb.

Copper: Comex July US$1.234/lb.

Indium: Indium Corp., ingot, US$600/kg.

Iridium: Mid-mkt US$195/tr. oz.

Magnesium: Mid-mkt US$2,175/t.

Manganese: Mid-mkt US$1,590/t.

Molybdenum: Oxide, recent trades US$12.60-13.50/lb.

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

Ruthenium: Mid-mkt US$57.50/tr. oz.

Silver: Handy & Harman, New York US$6.090/tr. oz., Toronto C$8.623/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$33/lb.

Tungsten: WO3 ore, mid-mkt US$5,500/t.

Uranium: U3O8, Uranium Exchange Co. restricted spot price — US$17.75/lb.

Vanadium: V2O5, recent trades US$4.50-6.20/lb.

Zinc: Mid-mkt, special high grade US$0.517/lb.

Prices current May 25, 2004