PRODUCER AND DEALER PRICES (June 22, 1998)

Aluminium: LME settlements US$1,285.50, alloy US$1,215 per tonne (June 16/98).

Antimony: Representative mid-market US$1,430 per tonne (June 15/98).

Bismuth: Representative mid-market US$3.60 per lb. (June 15/98).

Cadmium: Representative mid-market US$0.35 per lb. (June 15/98).

Chromium: Turkish ore, 48% Cr2O3 US$135 per tonne (June 15/98).

Cobalt: Recent physical trades US$23.50-24.50 per lb. (June 15/98).

Copper: Comex July delivery US$0.7355 per lb. (June 15/98).

Indium: Indium Corp., ingot, US$325 per kg (June 15/98).

Iridium: Representative mid-market US$505 per oz. (June 15/98).

Magnesium: Producer ingot US$1.80 per lb. (June 15/98).

Manganese: Representative mid-market US$1,200 per tonne (June 15/98).

Molybdenum: Recent physical trades US$3.85-4.15 per lb. molybdenum in oxide (June 15/98).

Niobium: Composite spot ore US$3.00 per lb. Nb2O5 (June 15/98).

Osmium: Representative mid-market US$435 per oz. (June 9/98).

Rhodium: Representative mid-market US$640 per oz. (June 15/98).

Silver: Handy & Harman, New York US$5.220, Toronto $7.927 per oz. (June 15/98).

Tantalum: Spot ore mid-market US$32.00 per lb. Ta2O5 (June 15/98).

Tin: Kuala Lumpur tin market US$6.08 per kg (June 15/98).

Titanium: Recent physical trades of TiO2 concentrate US$650-710 (June 15/98).

Tungsten: Composite spot ore US$4,950 per tonne WO3 (June 15/98).

Uranium: Uranium Exchange Co. restricted spot price — US$10.90 per lb.

U3O8; former Soviet republics — US$9.20 per lb. U3O8 (June 15/98).

Vanadium: Recent physical trades US$6.15-6.25 per lb. V2O5 (June 15/98).

Zinc: Composite free market, high grade US$0.512 per lb. (June 15/98).