中(zhong)國(guo)石(shi)(shi)油(you)(you)化(hua)(hua)(hua)(hua)工集(ji)團(tuan)有(you)限(xian)公(gong)司的前身是成立于1983年(nian)7月的中(zhong)國(guo)石(shi)(shi)油(you)(you)化(hua)(hua)(hua)(hua)工總公(gong)司。1998年(nian)7月，按(an)照黨中(zhong)央關(guan)于實施石(shi)(shi)油(you)(you)石(shi)(shi)化(hua)(hua)(hua)(hua)行業戰略性重(zhong)組(zu)的部署，在原中(zhong)國(guo)石(shi)(shi)油(you)(you)化(hua)(hua)(hua)(hua)工總公(gong)司基礎上重(zhong)組(zu)成立中(zhong)國(guo)石(shi)(shi)油(you)(you)化(hua)(hua)(hua)(hua)工集(ji)團(tuan)公(gong)司，2018年(nian)8月，經公(gong)司制改制為中(zhong)國(guo)石(shi)(shi)油(you)(you)化(hua)(hua)(hua)(hua)工集(ji)團(tuan)有(you)限(xian)公(gong)司。

公司是(shi)特大(da)型石油石化企業集團，注冊資(zi)(zi)(zi)本3265億元人民幣(bi)，董(dong)事長為法定代表(biao)人，總部設在北京。公司對(dui)其(qi)全資(zi)(zi)(zi)企業、控股企業、參股企業的有關國(guo)有資(zi)(zi)(zi)產行(xing)使(shi)資(zi)(zi)(zi)產受益、重(zhong)大(da)決策和選擇管理者等(deng)出資(zi)(zi)(zi)人的權(quan)力，對(dui)國(guo)有資(zi)(zi)(zi)產依(yi)法進行(xing)經營、管理和監督，并(bing)相應承擔保值(zhi)增(zeng)值(zhi)責任。

公司主營業(ye)(ye)務(wu)范圍(wei)包(bao)括：實業(ye)(ye)投資及投資管理；石(shi)(shi)油(you)(you)(you)、天然氣的(de)勘探、開采、儲(chu)(chu)運（含管道運輸(shu)）、銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)和(he)(he)綜合利用；煤炭生(sheng)(sheng)產(chan)(chan)(chan)、銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)、儲(chu)(chu)存、運輸(shu)；石(shi)(shi)油(you)(you)(you)煉制；成品(pin)油(you)(you)(you)儲(chu)(chu)存、運輸(shu)、批發(fa)和(he)(he)零售(shou)；石(shi)(shi)油(you)(you)(you)化(hua)工(gong)、天然氣化(hua)工(gong)、煤化(hua)工(gong)及其他化(hua)工(gong)產(chan)(chan)(chan)品(pin)的(de)生(sheng)(sheng)產(chan)(chan)(chan)、銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)、儲(chu)(chu)存、運輸(shu)；新能(neng)源產(chan)(chan)(chan)品(pin)的(de)生(sheng)(sheng)產(chan)(chan)(chan)、銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)、儲(chu)(chu)存、運輸(shu)；新能(neng)源汽(qi)(qi)車充換電業(ye)(ye)務(wu)及相關服(fu)務(wu)；石(shi)(shi)油(you)(you)(you)石(shi)(shi)化(hua)工(gong)程的(de)勘探、設計、咨(zi)詢(xun)、施工(gong)、安(an)裝；石(shi)(shi)油(you)(you)(you)石(shi)(shi)化(hua)設備檢修(xiu)、維修(xiu)；機(ji)電設備研(yan)發(fa)、制造與銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)；電力、蒸汽(qi)(qi)、水務(wu)和(he)(he)工(gong)業(ye)(ye)氣體的(de)生(sheng)(sheng)產(chan)(chan)(chan)銷(xiao)(xiao)(xiao)(xiao)(xiao)售(shou)；技術、電子商務(wu)及信息、替代(dai)能(neng)源產(chan)(chan)(chan)品(pin)的(de)研(yan)究、開發(fa)、應用、咨(zi)詢(xun)服(fu)務(wu)；自營和(he)(he)代(dai)理有關商品(pin)和(he)(he)技術的(de)進出口；對外(wai)工(gong)程承包(bao)、招標采購、勞務(wu)輸(shu)出；國際(ji)化(hua)倉儲(chu)(chu)與物流(liu)業(ye)(ye)務(wu)等。