中國(guo)(guo)(guo)(guo)石(shi)油(you)(you)(you)(you)化工(gong)(gong)集(ji)團有(you)(you)限公司(si)（以下(xia)簡稱(cheng)公司(si)）的(de)前(qian)身(shen)是成(cheng)立(li)于1983年7月的(de)中國(guo)(guo)(guo)(guo)石(shi)油(you)(you)(you)(you)化工(gong)(gong)總(zong)公司(si)。1998年7月，按照黨(dang)中央關于實施石(shi)油(you)(you)(you)(you)石(shi)化行業戰(zhan)略性重(zhong)組(zu)的(de)部(bu)署，在原中國(guo)(guo)(guo)(guo)石(shi)油(you)(you)(you)(you)化工(gong)(gong)總(zong)公司(si)基礎上重(zhong)組(zu)成(cheng)立(li)中國(guo)(guo)(guo)(guo)石(shi)油(you)(you)(you)(you)化工(gong)(gong)集(ji)團公司(si)，2018年8月，經公司(si)制改(gai)制為中國(guo)(guo)(guo)(guo)石(shi)油(you)(you)(you)(you)化工(gong)(gong)集(ji)團有(you)(you)限公司(si)。公司(si)是特大(da)型石(shi)油(you)(you)(you)(you)石(shi)化企(qi)(qi)業集(ji)團，董事長為法定代(dai)表(biao)人，總(zong)部(bu)設在北京(jing)。公司(si)對(dui)其全資(zi)企(qi)(qi)業、控股企(qi)(qi)業、參股企(qi)(qi)業的(de)有(you)(you)關國(guo)(guo)(guo)(guo)有(you)(you)資(zi)產行使資(zi)產受(shou)益、重(zhong)大(da)決策和選(xuan)擇管理(li)者等出資(zi)人的(de)權力，對(dui)國(guo)(guo)(guo)(guo)有(you)(you)資(zi)產依法進行經營、管理(li)和監(jian)督(du)，并(bing)相應承擔保值增值責(ze)任。
公司主營業(ye)務(wu)(wu)范(fan)圍包括：實業(ye)投(tou)資及(ji)(ji)投(tou)資管理；石(shi)(shi)油、天然氣(qi)的(de)勘(kan)探、開采(cai)、儲(chu)運(yun)（含管道運(yun)輸(shu)(shu)(shu)）、銷(xiao)售(shou)(shou)(shou)和(he)綜合利用；煤(mei)炭生(sheng)產(chan)、銷(xiao)售(shou)(shou)(shou)、儲(chu)存、運(yun)輸(shu)(shu)(shu)；石(shi)(shi)油煉制；成品(pin)油儲(chu)存、運(yun)輸(shu)(shu)(shu)、批發和(he)零售(shou)(shou)(shou)；石(shi)(shi)油化工(gong)(gong)(gong)、天然氣(qi)化工(gong)(gong)(gong)、煤(mei)化工(gong)(gong)(gong)及(ji)(ji)其他化工(gong)(gong)(gong)產(chan)品(pin)的(de)生(sheng)產(chan)、銷(xiao)售(shou)(shou)(shou)、儲(chu)存、運(yun)輸(shu)(shu)(shu)；新能源、地熱等能源產(chan)品(pin)的(de)生(sheng)產(chan)、銷(xiao)售(shou)(shou)(shou)、儲(chu)存、運(yun)輸(shu)(shu)(shu)；石(shi)(shi)油石(shi)(shi)化工(gong)(gong)(gong)程的(de)勘(kan)探、設計(ji)、咨詢(xun)、施工(gong)(gong)(gong)、安(an)裝(zhuang)；石(shi)(shi)油石(shi)(shi)化設備檢修、維修；機電(dian)設備研發、制造與(yu)銷(xiao)售(shou)(shou)(shou)；電(dian)力、蒸汽、水務(wu)(wu)和(he)工(gong)(gong)(gong)業(ye)氣(qi)體的(de)生(sheng)產(chan)銷(xiao)售(shou)(shou)(shou)；技術、電(dian)子商(shang)務(wu)(wu)及(ji)(ji)信息(xi)、替代(dai)能源產(chan)品(pin)的(de)研究、開發、應用、咨詢(xun)服務(wu)(wu)；自營和(he)代(dai)理有(you)關商(shang)品(pin)和(he)技術的(de)進出口；對外工(gong)(gong)(gong)程承包、招標采(cai)購、勞務(wu)(wu)輸(shu)(shu)(shu)出；國際化倉儲(chu)與(yu)物(wu)流(liu)業(ye)務(wu)(wu)等。
