PRODUCER AND DEALER PRICES (April 19, 2010)

Antimony: Mid-mkt US$5,750.00/t.

Bismuth: Mid-mkt US$9.10/lb.

Cadmium: Mid-mkt US$2.34/lb.

Coal: EIA Central Appalachian thermal, US$61.15/T; Powder River Basin thermal, US$12.60/T; Northern Appalachian, US$62.75; US EIA Sept. metallurgical, US$156.65/t. CME Group Central Appalachian Coal Futures June 2010: US$58.28; July 2010: US$57.98

Cobalt: Recent trades US$22.00-24.00/lb.

Copper: Comex Copper Futures May 2010: US$3.573/lb.; Comex June 2010: US$3.584

Indium: Indium Corp., ingot, US$570/kg.

Iridium: Mid-mkt US$506.66/tr. oz.

Magnesium: Mid-mkt US$2,850.00/t.

Manganese: Mid-mkt US$2,725.00/t.

Mercury: Mid-mkt US$700.00/flask (76 lb.).

Molybdenum: Oxide, recent trades US$17.75-18.25/lb.

Rhodium: Mid-mkt US$2,650.00/tr. oz.

Ruthenium: Mid-mkt US$190.00/tr. oz.

Selenium: Mid-mkt US$39.00/lb.

Silver: Base: US$18.48; Fabricated: US$22.17; Sterling: US$17.14

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

Tin: Kuala Lumpur Tin Market, US$18.57/kg.

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

Uranium: U₃O₈, Uranium Exchange Co. spot price US$41.75; Trade Tech spot price US$41.00/lb.

Ferrovanadium: Free Market V₂O₅, recent trades US$7.50- 8.00/lb.

Prices current Apr. 13, 2010