中国石油天然气集团公司（简称ＣＮＰＣ）是国内最大的从事石油天然气勘探开发和油气加工的国有控股公司 ,集上下游、内外贸、产销一体化。作为国际大石油公司 ,在追求最大投资回报的同时 ,高度关注社会和生态环境 ,注重职工的安全和健康保护 ,重视经营生产过程中的健康、安全? China National Petroleum Corporation (CNPC) is the largest state-owned holding company engaged in exploration and development of oil and natural gas as well as oil and gas processing. It integrates upstream, downstream, domestic trade, and production and marketing. As an international oil company, while pursuing the maximum return on investment, it pays great attention to the social and ecological environment, pays attention to the safety and health protection of workers, and emphasizes the health and safety in the operation of production.