PRODUCER & DEALER PRICES (November 22, 1999)

Antimony: Mid-mkt US$1,125/t.

Bismuth: Mid-mkt US$4.60/lb.

Cadmium: Mid-mkt US$0.20/lb.

Chromium: Mid-mkt ores US$65/t.

Cobalt: Recent trades US$13.75-15.50/lb.

Copper: Comex Dec. US$0.7835/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$950/t.

Molybdenum: Recent trades US$2.57-2.75/lb. Mo in oxide.

Niobium: Nb2O5 ore, mid-mkt US$3.00/lb.

Osmium: Mid-mkt US$400/tr. oz.

Rhodium: Mid-mkt US$900/tr. oz.

Silver: Handy & Harman, New York US$5.180, Toronto $7.865/tr. oz.

Tantalum: Ta2O5 ore, mid-mkt US$32.00/lb.

Tin: Kuala Lumpur mkt US$5.598/kg.

Titanium: Not available.

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

Uranium: U3O8, Uranium Exchange Co. restricted spot price — US$9.70/lb; fmr USSR — US$7.75/lb.

Vanadium: V2O5, recent trades US$1.45-1.65/lb.

Zinc: Mid-mkt, special high grade US$0.566/lb.

Prices current Nov. 16, 1999