PTR [PETROCHINA CO] 6-K: PETROCHINA COMPANY LIMITED (A joint stock limited company
[PETROCHINA COMPANY LIMITED (A joint stock limited company incorporated in the Peoples Republic of China with limited liability) ANNOUNCEMENT §1 Important Notice 1.3 The financial statements of the Company and its subsidiaries (the Group) are prepared in accordance with the China Accounting Standards (CAS) and the International Financial Reporting Standards (IFRS). The financial statements set out in this quarterly report] [FORM 6-K PETROCHINA COMPANY LIMITED 9 Dongzhimen North Street, Dongcheng District þ o Form 20-F o o o þ Yes ) 99.1 Announcement dated April 27, 2011 relating to the Companys report for the first quarter of 2011. PetroChina Company Limited Dated: April 27, 2011 Li Hualin Company Secretary 6-K 1 h05039e6vk.htm 6-K]