SOUTHERN PERU COPPER CORPORATION 2. Operating highlights  (tons) Operating area or plant  2004  2003 Toquepala Total material moved (000’s)  115,120 R 105,242 Ore milled (000’s)  21,807 R 21,208 Concentrate produced  580,110 R 505,236 Copper in concentrate  160,852 R 142,373 Molybdenum produced  6,004 R 4,153 Cuajone Total material moved (000’s)  101,265 97,471 Ore milled (000’s)  29,319 29,798 Concentrate produced  752,941 R 710,004 Copper in concentrate  194,389 R 184,528 Molybdenum produced  4,657 4,867 SX/EW Treated solutions (thousands of cubic meters)  45,903 R 43,604 Cathodes produced  42,125 47,756  Smelter  Concentrates smelted  1,213,030 R 1,182,870 Blister produced  320,722 314,920 Refinery Cathodes produced  280,679 284,006 Total Cu SPCC  387,870 R  366,890 Total Cu SPCC (000’s of pounds)  855,106 R  808,853 Total Mo 10,661 R 9,020 R: Production records  Copper Reserves  2004  2003 Unit  MINERAL RESERVES  AVERAGE COPPER  (000’s TONS)  CONTENT (%) DECEMBER 31, 2004  DECEMBER 31, 2004 Toquepala Sulfides  597,817  0.73 Leachable  1,732,229  0.18  Cuajone Sulfides  1,093,883  0.64 Leachable  57,348  0.40 SOUTHERN PERU COPPER CORPORATION 3. Anode casting at the Ilo Refinery