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Name measurement unit February-February cumulative January-February 2004 cumulative 1% year-on-year % of iron ore and its concentrates 1,816 3,902 3,154 23.7 Manganese ore and concentrates 10,000 tons 47 85 59 44.8 Copper ores and concentrates Minerals 10,000 tons 31 61 45 35.4 tons of chrome ore and concentrates 17 42 41 3.1 tons of alumina 71 115 79 45.7 million tons of scrap -20.3 million tons of billets and rough forgings 15 26 101 -74.6 tons of steel -46.9 Where: Tens of tons of steel and bar 6 14 27 -47.4 Tensile steel and steel tones 5 8 20 -60.2 Tensile steel plates -46.6 Iron and steel pipes and hollow shaped materials Tens of tons 5 14 21 -36.9 Steel Standard solids tons 7,203 15,754 18,541 -15.0 Unwrought copper and copper tons 188,647 394,282 466,392 -15.5 Unwrought copper including copper alloys) Tonnes 121,699 248,942 298,427 -16.6 Copper tons 66,947 145,339 167,965 -13.5 Copper tons tons 285,479 627,837 496,053 26.6 tons of unwrought aluminum and aluminum 85,516 176,009 228,415 -22.9 unwrought aluminum including aluminum alloy) tons 46,657 89,687 142 ,744 -37.2 Aluminium tons 38,859 86,321 85,672 0.8 Aluminium tonnage 78,897 196,522 107,831 82.2 Steel or aluminium structural bodies and their components tons10,338 21,704 34,589 -37.3 Steel or aluminium strands and similar products tons3,688 8,743 12,964 -32.6