中国石油天然气股份有限公司2021年度报告（A股股票代码：601857）2022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·····················································································32关联交易·····················································································41公司治理·····················································································52股东权利及股东大会情况介绍··························································66董事会报告······················...
