PTR [PETROCHINA CO] 6-K: (Original Filing)
[中國石油天然氣股份有限公司 PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the Peoples Republic of China with limited liability) Results Announcement for the year ended December 31, 2018 (Summary of the 2018 Annual Report) 1 Important Notice 1.1 1.2 1.3 non-executive 1.4 1 1.5 Corporat]