中(zhong)(zhong)國(guo)石油(you)(you)化(hua)(hua)工集團(tuan)有(you)(you)限(xian)公(gong)司(si)（以下簡(jian)稱公(gong)司(si)）的前身是(shi)成立于(yu)1983年(nian)7月的中(zhong)(zhong)國(guo)石油(you)(you)化(hua)(hua)工總公(gong)司(si)。1998年(nian)7月，按(an)照黨(dang)中(zhong)(zhong)央關(guan)于(yu)實施石油(you)(you)石化(hua)(hua)行(xing)業戰(zhan)略性重組(zu)的部署，在(zai)原中(zhong)(zhong)國(guo)石油(you)(you)化(hua)(hua)工總公(gong)司(si)基礎上重組(zu)成立中(zhong)(zhong)國(guo)石油(you)(you)化(hua)(hua)工集團(tuan)公(gong)司(si)，2018年(nian)8月，經(jing)(jing)公(gong)司(si)制改制為中(zhong)(zhong)國(guo)石油(you)(you)化(hua)(hua)工集團(tuan)有(you)(you)限(xian)公(gong)司(si)。公(gong)司(si)是(shi)特大型(xing)石油(you)(you)石化(hua)(hua)企業集團(tuan)，董事長(chang)為法(fa)定代表人(ren)，總部設在(zai)北京(jing)。公(gong)司(si)對其全(quan)資(zi)企業、控股(gu)企業、參股(gu)企業的有(you)(you)關(guan)國(guo)有(you)(you)資(zi)產行(xing)使資(zi)產受益(yi)、重大決策和選擇管(guan)理(li)(li)者等出資(zi)人(ren)的權力，對國(guo)有(you)(you)資(zi)產依法(fa)進行(xing)經(jing)(jing)營、管(guan)理(li)(li)和監督，并相(xiang)應承擔保值(zhi)增(zeng)值(zhi)責(ze)任。

公司主營業(ye)務(wu)范圍包(bao)括：實業(ye)投(tou)資(zi)(zi)及投(tou)資(zi)(zi)管理(li)；石(shi)(shi)(shi)(shi)油(you)、天(tian)然(ran)氣的勘探、開(kai)采(cai)、儲運(yun)(yun)（含管道(dao)運(yun)(yun)輸）、銷(xiao)售(shou)(shou)和綜合利用；煤(mei)(mei)炭(tan)生產(chan)(chan)、銷(xiao)售(shou)(shou)、儲存、運(yun)(yun)輸；石(shi)(shi)(shi)(shi)油(you)煉制(zhi)；成品油(you)儲存、運(yun)(yun)輸、批發和零售(shou)(shou)；石(shi)(shi)(shi)(shi)油(you)化(hua)工(gong)(gong)(gong)、天(tian)然(ran)氣化(hua)工(gong)(gong)(gong)、煤(mei)(mei)化(hua)工(gong)(gong)(gong)及其(qi)他(ta)化(hua)工(gong)(gong)(gong)產(chan)(chan)品的生產(chan)(chan)、銷(xiao)售(shou)(shou)、儲存、運(yun)(yun)輸；新能(neng)源、地熱等能(neng)源產(chan)(chan)品的生產(chan)(chan)、銷(xiao)售(shou)(shou)、儲存、運(yun)(yun)輸；石(shi)(shi)(shi)(shi)油(you)石(shi)(shi)(shi)(shi)化(hua)工(gong)(gong)(gong)程(cheng)的勘探、設(she)計、咨(zi)詢(xun)、施(shi)工(gong)(gong)(gong)、安裝；石(shi)(shi)(shi)(shi)油(you)石(shi)(shi)(shi)(shi)化(hua)設(she)備檢修、維(wei)修；機電(dian)設(she)備研發、制(zhi)造與(yu)銷(xiao)售(shou)(shou)；電(dian)力、蒸汽、水務(wu)和工(gong)(gong)(gong)業(ye)氣體(ti)的生產(chan)(chan)銷(xiao)售(shou)(shou)；技術(shu)、電(dian)子商務(wu)及信息、替代(dai)能(neng)源產(chan)(chan)品的研究、開(kai)發、應用、咨(zi)詢(xun)服務(wu)；自(zi)營和代(dai)理(li)有關(guan)商品和技術(shu)的進出口；對外工(gong)(gong)(gong)程(cheng)承包(bao)、招標采(cai)購、勞務(wu)輸出；國際化(hua)倉儲與(yu)物流(liu)業(ye)務(wu)等。