PTR [PETROCHINA CO] 6-K: (Original Filing)
[AND ENVIRONMENTAL, GOVERNANCE REPORT SOCIAL ENERGIZE · HARMONIZE · REALIZE WIN-WIN CONTENTS CORPORATE GOVERNANCE 06 SUSTAINABILITY MANAGEMENT 07 GOVERNANCE FRAMEWORK 10 MANAGEMENT SYSTEM 12 COMMUNICATING AND INTERACTING WITH STAKEHOLDERS ENERGY AND THE ENVIRONMENT 16 ENERGY AND THE FUTURE 18 RESPONS]