PRODUCER AND DEALER PRICES (August 30, 2010)

Antimony: Mid-mkt US$9,466.66/t.

Bismuth: Mid-mkt US$8.45/lb.

Cadmium: Mid-mkt US$1.94/lb.

Coal: EIA Central Appalachian thermal, US$67.85/t; Powder River Basin thermal, US$15.00/t; Northern Appalachian, US$62.75/t; US EIA Sept. metallurgical, US$157.77/t. CME Group Central Appalachian Coal Futures Sept. 2010: US$62.40; Oct. 2010: US$6.40

Cobalt: Recent trades US$18.00-21.00/lb.

Copper: Comex Copper Futures Sept. 2010: US$3.221/lb.; Comex Oct. 2010: $3.228/lb.

Indium: Indium Corp., ingot, US$530.00-600.00/kg.

Iridium: Mid-mkt US$705.00/tr. oz.

Magnesium: Mid-mkt US$2,866.66/t.

Manganese: Mid-mkt US$2,825.00/t.

Mercury: Mid-mkt US$1,300/flask (76 lb.).

Molybdenum: Oxide, recent trades US$15.40-15.90/lb.

Rhodium: Mid-mkt US$2,100.00/tr. oz.

Ruthenium: Mid-mkt US$185.00/tr. oz.

Selenium: Mid-mkt US$37.33/lb.

Silver: Base: US$17.99; Fabricated: US$21.59; Sterling: US$16.69

Tantalum: Ta₂O₅ ore, mid-mkt US$39.50/lb.

Tin: Kuala Lumpur Tin Market, US$20.61/kg.

Tungsten: WO₃ ore, mid-mkt US$18,975.00/t

Uranium: U₃O₈, Uranium Exchange Co. spot price US$46.50/ lb.; Trade Tech spot price US$46.25/lb.

Ferrovanadium: Free Market V₂O₅, recent trades US$6.00- 6.50/lb.

Prices current August 17, 2010