MARCH 2012 WORLD STEEL OUTPUT AN ALL-TIME RECORD, CHINA COPPER AND NICKEL REMAIN STRONG AND ALUMINUM, LEAD AND ZINC SLOWER 4/25/2012

MARCH 2012 WORLD STEEL OUTPUT AN ALL-TIME RECORD, CHINA COPPER
AND NICKEL REMAIN STRONG AND ALUMINUM, LEAD AND ZINC SLOWER
  4/25/2012