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 of the interim results for the six months ended June 30, 2017 (Summary of the 2017 Interim Report) 1 Important Notice 1.1 1.2 1.3 non-executive non-executive ]