PRODUCER PRICES (July 22, 1991)

ALUMINUM: MW U.S. Market US60-61 cents per lb. (Jul. 2, 1991). ANTIMONY: New York dealer US84-85 cents per lb. (Mar. 14, 1991). BISMUTH: New York dealer US$3.05-3.15 per lb. (Jun. 27, 1991). CADMIUM: New York dealer US$1.50-1.60 per lb. (Jun. 20, 1991). COBALT: U.S. spot cathode US$13.00-13.50 per lb. (Jul. 2, 1991). COPPER: CANADA Hudson Bay Mining & Smelting, cathode, $1.22 per lb. (Jul. 2, 1991). UNITED STATES Asarco Inc., US$1.07 per lb. (Jul. 2, 1991). 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, 38 cents per lb. (Jun. 19, 1991). UNITED STATES, US33 cents per lb. (Jun. 19, 1991). MAGNESIUM: U.S., f.o.b. Freeport, ingot 99.8%, US$1.43 per lb. (Dec. 3, 1990). MOLYBDENUM: MW dealer oxide US$2.30-2.35 per lb. (Jul. 2, 1991). NICKEL: New York dealer cathode US$4.03-4.06 per lb. (Jul. 2, 1991). PALLADIUM: Impala Palladium US$150 per oz. (Aug. 28, 1986). MW New York dealer $96.50-98.00 per oz. (Jul. 2, 1991). PLATINUM: Impala Platinum US$600 per oz. (Aug. 28, 1986). MW New York dealer $380-384 per oz. (Jul. 2, 1991). RHODIUM: Impala Rhodium US$5,100 per oz. (Jul. 2, 1990). MW New York dealer $3,800-4,050 per oz. (Jul. 2, 1991). TIN: MW New York dealer (weekly avg.) US$2.62 per lb. (Jul. 2, 1991). TUNGSTEN: Free market ore (LMB) US$56-64 per tonne unit (Jun. 20, 1991). URANIUM: NUEXCO Exchange Value as of May 31, 1991: US$9.20 per lb. U3O8. NUKEM spot market for May, 1991: US$9.25-9.50 per lb. U3O8.