PRODUCER AND DEALER PRICES (May 03, 2010)

Antimony: Mid-mkt US$9,050.00/t.

Bismuth: Mid-mkt US$9.35/lb.

Cadmium: Mid-mkt US$2.55/lb.

Coal: EIA Central Appalachian thermal, US$61.15/T; Powder River Basin thermal, US$12.40/T; Northern Appalachian, US$62.75; US EIA Sept. metallurgical, US$156.65/t. CME Group Central Appalachian Coal Futures June 2010: US$59.88; July 2010: US$60.67

Cobalt: Recent trades US$22.50-24.50/lb.

Copper: Comex Copper Futures May 2010: US$3.524/lb.; Comex June 2010: US$3.538

Indium: Indium Corp., ingot, US$640/kg.

Iridium: Mid-mkt US$548.33/tr. oz.

Magnesium: Mid-mkt US$2908.33/t.

Manganese: Mid-mkt US$2,891.66/t.

Mercury: Mid-mkt US$743.33/flask (76 lb.).

Molybdenum: Oxide, recent trades US$17.00-17.80/lb.

Rhodium: Mid-mkt US$2,925.00/tr. oz.

Ruthenium: Mid-mkt US$225.00/tr. oz.

Selenium: Mid-mkt US$39.00/lb.

Silver: Base: US$18.33; Fabricated: US$21.99; Sterling: US$17.00

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

Tin: Kuala Lumpur Tin Market, US$18.98/kg.

Tungsten: WO₃ ore, mid-mkt US$14,685.00/t

Uranium: U₃O₈, Uranium Exchange Co. spot price US$41.50/lb.; Trade Tech spot price US$41.25/lb.

Ferrovanadium: Free Market V₂O₅, recent trades US$7.75- 8.25/lb.

Prices current Apr. 27, 2010