PRODUCER AND DEALER PRICES (February 28, 2000)

Antimony: Mid-mkt US$1,160/t.

Bismuth: Mid-mkt US$3.90/lb.

Cadmium: Mid-mkt US$0.19/lb.

Chromium: Mid-mkt ores US$65.00/t.

Cobalt: Recent trades US$13.70-15.10/lb.

Copper: Comex Mar. US$0.8275/lb.

Indium: Indium Corp., ingot, US$200/kg.

Iridium: Mid-mkt US$405/tr. oz.

Magnesium: Producer ingot US$1.80/lb.

Manganese: Mid-mkt US$890/t.

Molybdenum: Recent trades US$2.45-2.70/lb. Mo in oxide.

Niobium: Nb2O5 ore, mid-mkt US$3.30/lb.

Rhodium: Mid-mkt US$2,590/tr. oz.

Silver: Handy & Harman, New York US$5.285, Toronto $7.969/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$33.50/lb.

Tin: Kuala Lumpur mkt US$5.535/kg.

Titanium: Not available.

Tungsten: WO3 ore, mid-mkt US$4,500/t.

Uranium: U3O8, Uranium Exchange Co. restricted spot price — US$9.40/lb; fmr USSR — US$7.40/lb.

Vanadium: V2O5, recent trades US$1.40-1.95/lb.

Zinc: Mid-mkt, special high grade US$0.552/lb.

Prices current Feb. 8, 2000