Exhibit 3
AGREEMENT OF JOINT FILING
Pursuant to Rule 13d-1(k)(1) of the Securities and Exchange Commission under the Securities and Exchange Act of 1934, as amended, each of the undersigned agrees that the statement on this Amendment filed herewith shall be filed on behalf of each of the undersigned.
Dated: June 6, 2012
CHINA INVESTMENT CORPORATION | ||
By: | /s/ Lou Jiwei | |
Name: | Lou Jiwei | |
Title: | Chairman and CEO | |
BRIDGE HILL INVESTMENTS LIMITED | ||
By: | /s/ Li Keping | |
Name: | Li Keping | |
Title: | Sole Director | |
COUNTRY HILL LIMITED | ||
By: | /s/ Li Keping | |
Name: | Li Keping | |
Title: | Sole Director |