X0306 4 2013-12-18 1 0000874761 AES CORP AES 0001486353 Terrific Investment Corp NEW POLY PLAZA, 25TH FLOOR NO.1 NORTH CHAOYANGMEN STREET BEIJING F4 100010 CHINA 0 0 0 1 Former 10% Owner 0001468702 CHINA INVESTMENT CORP 16F-19F, NEW POLY PLAZA NO.1 NORTH CHAOYANGMEN STREET BEIJING F4 100010 CHINA 0 0 0 1 Former 10% Owner Common Stock, par value $0.01 per share 2013-12-18 4 S 0 20000000 12.912 D 105468788 D Common Stock, par value $0.01 per share 2013-12-18 4 S 0 46000000 13.181 D 59468788 D The price represents 96% of the public offering price of $13.450 per share of Common Stock ("Common Share") of The AES Corporation (the "Issuer"). These securities are beneficially owned directly by Terrific Investment Corporation, and indirectly by China Investment Corporation. CIC is the parent of CIC International Co., Ltd. ("CIC International"), which is the parent of Terrific and another wholly-owned subsidiary. CIC International is the parent of another wholly owned subsidiary, which beneficially owns 420,830 Common Shares of the Issuer. These Common Shares may be deemed to be beneficially owned indirectly by China Investment Corporation. The price represents the public offering price of $13.450 per Common Share less the underwriters' discount of $0.269 per Common Share. These securities are beneficially owned directly by Terrific Investment Corporation, and indirectly by China Investment Corporation. CIC is the parent of CIC International, which is the parent of Terrific and another wholly-owned subsidiary. CIC International is the parent of another wholly owned subsidiary, which beneficially owns 420,830 Common Shares of the Issuer. These Common Shares may be deemed to be beneficially owned indirectly by China Investment Corporation. /s/ Li Keping, Executive Director and President of Terrific Investment Corporation 2013-12-18 /s/ Ding Xuedong, Chairman and Chief Executive Officer of China Investment Corporation 2013-12-18