公告日期：2021-04-27

中国石油天然气股份有限公司

2020 年度报告

（ A 股股票代码： 601857）

2021 年 3 月

目 录

重要提示······················································································ 1

公司基本情况简介 ·········································································· 2

会计数据和财务指标摘要 ································································· 5

股份变动及股东情况 ······································································· 8

董事长报告················································································· 13

业务回顾···················································································· 16

经营情况讨论与分析 ····································································· 21

重要事项···················································································· 33

关联交易···················································································· 44

公司治理···················································································· 55

股东权利及股东大会情况介绍 ························································· 70

董事会报告················································································· 73

监事会报告················································································· 82

董事、监事、高级管理人员和员工情况 ············································· 86

公司债券相关情况 ······································································· 100

原油天然气储量资料 ···································································· 107

财务报告

按中国企业会计准则编制··························································· 117

按国际财务报告准则编制··························································· 217

公司信息··················································································· 294

备查文件··················································································· 298

董事、监事、高级管理人员书面确认 ··············································· 299

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重要提示

中国石油天然气股份有限公司（ “本公司”）董事会、监事会及董事、监事、

高级管理人员保证本年度报告内容的真实、准确和完整，不存在虚假记载、误导

性陈述或者重大遗漏，并承担个别和连带的法律责任。

本年度报告已经本公司第八届董事会第八次会……
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