PTR [PETROCHINA CO] 6-K: 中國石油天然氣股份有限公司 PETROCHINA COMPANY LIMITED (a joint stock limited
[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 with limited liability) (Stock Code: 857) Resignation of Director and President Board Company The board of directors (the Mr. Zhang Jianhua has confirmed that he has no disagreement wit]