PRODUCER PRICES (September 23, 1991)

ALUMINUM: MW U.S. market US56.50-58.00 cents per lb. (Sep. 12, 1991).

ANTIMONY: New York dealer US82-84 cents per lb. (Aug. 8, 1991). BISMUTH: New York dealer US$3.15-3.25 per lb. (Jul. 18, 1991). CADMIUM: New York dealer US$1.95-2.10 per lb. (Sep. 5, 1991). COBALT: U.S. spot cathode US$14.75-15.15 per lb. (Sep. 12, 1991). COPPER: CANADA Hudson Bay Mining and Smelting, cathode, $1.23 per lb. (Sep. 17, 1991). UNITED STATES Asarco Inc., US$1.10 per lb. (Sep. 6, 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$2.27-2.31 per lb. (Sep. 12, 1991). NICKEL: New York dealer cathode US$3.59-3.75 per lb. (Sep. 12, 1991). PALLADIUM: Impala Palladium US$150 per oz. (Aug. 28, 1986). MW New York dealer $81.00-82.50 per oz. (Sep. 12, 1991).

PLATINUM: Impala Platinum US$600 per oz. (Aug. 28, 1986). MW New York dealer $346-350 per oz. (Sep. 12, 1991).

RHODIUM: Impala Rhodium US$5,100 per oz. (Jul. 2, 1990). MW New York dealer $2,900-2,950 per oz. (Sep. 12, 1991).

TIN: MW New York dealer (weekly avg.) US$2.5725 per lb. (Sep. 12, 1991). TUNGSTEN: MW U.S. spot ore US$60-65 per ton unit (Aug. 15, 1991). URANIUM: NUEXCO Exchange Value as of Jul. 31, 1991: US$8.55 per lb. U3O8. NUKEM spot market for July, 1991: US$8.70-9.10 per lb.