JOINT FILING AGREEMENTJoint Filing Agreement • April 25th, 2011 • SAC Capital Advisors LP • Steel works, blast furnaces & rolling mills (coke ovens)
Contract Type FiledApril 25th, 2011 Company IndustryThe undersigned hereby agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that all subsequent amendments to this statement on Schedule 13G may be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements.