Company:  COARI HOLDING CO
Form Type:  CB/A
Filing Date:  1/31/2012 
CIK:  0001453453 
Address:  RUA HUMBERTO DE CAMPOS, 425 - 8? ANDAR 
City, State, Zip:  RIO DE JANEIRO - RJ,  22430-190 
Telephone:  (55)(21)3131-1123 
Fiscal Year:  12/31 
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  FORM CB/A
  EXHIBIT 2.24