PRODUCER PRICES (May 31, 1993)

ALUMINUM: MW U.S. market US52.50-53.50 cents per lb. (May 13, 1993).

ANTIMONY: MW New York dealer US78-82 cents per lb. (Mar. 26, 1993). BISMUTH: MW New York dealer US$2.50-2.70 per lb. (Mar. 26, 1993). CADMIUM: MW New York dealer US45-55 cents per lb. (Apr. 15, 1993). COBALT: MW U.S. spot cathode US$14.50-15.10 per lb. (May 6, 1993). COPPER: CANADA Hudson Bay Mining and Smelting, cathode, $1.08 per lb. (May 20, 1993). UNITED STATES Asarco Inc., US90 cents per lb. (Apr. 20, 1993). IRON ORE: UNITED STATES M.A. Hanna Co., delivered Lake Erie ports, taconite pellets US74.65 cents per long ton unit of Fe. (May 15, 1989). LEAD: CANADA Noranda Sales, 44 cents per lb. (July 20, 1992). UNITED STATES, US35 cents per lb. (Nov. 10, 1992).

MAGNESIUM: U.S. primary ingot, US$1.53 per lb. (Dec. 10, 1992). MOLYBDENUM: MW dealer oxide US$2.20-2.30 per lb. (May 13, 1993). NICKEL: New York dealer cathode US$2.68-2.76 per lb. (May 13, 1993). PALLADIUM: Impala Palladium US$150 per oz. (Aug. 28, 1986). MW New York dealer $118-123 per oz. (May 13, 1993).

PLATINUM: Impala Platinum US$600 per oz. (Aug. 28, 1986). MW New York dealer $380-394 per oz. (May 13, 1993).

RHODIUM: Impala Rhodium US$5,100 per oz. (July 2, 1990). MW New York dealer $765-900 per oz. (May 13, 1993).

TUNGSTEN: MW U.S. spot ore US$38-43 per ton unit (Mar. 18, 1993). URANIUM: NUEXCO Exchange Value as of Mar. 31, 1993: US$7.45 per lb. U3O8. NUKEM restricted spot market for April, 1993: US$10.10-10.35 per lb. U3O8; unrestricted spot market for April, 1993: US$7.45-7.65 per lb. U3O8. ZINC: MW U.S. dealer SHG US48.60 cents per lb. (May 13, 1993).