CEO [CNOOC] 6-K: CNOOC Limited Hua Zhong Hua Zhong Joint Company
[CNOOC Limited Hua Zhong Hua Zhong Joint Company Secretary Dated: April 13, 2012 Description 99.1 “2011 Hong Kong Annual Report ”. Announcement dated April 12, 2012, entitled 99.2 “ Announcement dated April 12, 2012, entitled]