4月28日晚,我国三大石油公司同时发布2016年一季度业绩报告。毫无悬念,受油气价格大幅下降等因素的影响,产业链中上游体积最大的中国石油天然气集团公司亏损最为严重。一季度归属母公司股东的净利润为-137.85亿元。这是中国石油上市以来出现首亏。去年同期中国石油净利润为61.5亿元。产业链中下游业务具优 On the evening of April 28, the three major oil companies in China simultaneously released the first quarter 2016 performance report. There is no suspense, by the sharp drop in oil and gas and other factors, the largest chain in the upper reaches of China National Petroleum Corporation losses the most serious. Net profit attributable to shareholders of the parent company in the first quarter was -13.785 billion yuan. This is the first loss since PetroChina went public. Net profit of PetroChina was 6.15 billion yuan in the same period of last year. The downstream industry chain with excellent business