Company:  ARCELORMITTAL (MT)
Form Type:  6-K
Filing Date:  4/5/2012 
CIK:  0001243429 
Address:  19 AVE DE LA LIBERTE
L-2930 LUXEMBOURG
 
City, State, Zip:  R.C.S. LUXEMBOURG,  00000 
Telephone:  35247922151 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$12.83  
Change: 
-0.09 (-0.70%)  
Trade Time: 
May 24  
Market Cap: 
$19.88B
Description of Business
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  FORM 6-K
    SIGNATURES
  EXHIBIT 99.1