中(zhong)國(guo)石(shi)(shi)(shi)油(you)化(hua)工集(ji)團(tuan)(tuan)(tuan)有限公(gong)(gong)司(si)(si)(si)（以下簡稱(cheng)公(gong)(gong)司(si)(si)(si)）的(de)前身是成立于1983年(nian)7月的(de)中(zhong)國(guo)石(shi)(shi)(shi)油(you)化(hua)工總(zong)公(gong)(gong)司(si)(si)(si)。1998年(nian)7月，按照(zhao)黨中(zhong)央關于實施石(shi)(shi)(shi)油(you)石(shi)(shi)(shi)化(hua)行業戰(zhan)略(lve)性重(zhong)組(zu)的(de)部(bu)(bu)署，在(zai)原中(zhong)國(guo)石(shi)(shi)(shi)油(you)化(hua)工總(zong)公(gong)(gong)司(si)(si)(si)基(ji)礎上(shang)重(zhong)組(zu)成立中(zhong)國(guo)石(shi)(shi)(shi)油(you)化(hua)工集(ji)團(tuan)(tuan)(tuan)公(gong)(gong)司(si)(si)(si)，2018年(nian)8月，經(jing)公(gong)(gong)司(si)(si)(si)制改制為中(zhong)國(guo)石(shi)(shi)(shi)油(you)化(hua)工集(ji)團(tuan)(tuan)(tuan)有限公(gong)(gong)司(si)(si)(si)。公(gong)(gong)司(si)(si)(si)是特大型石(shi)(shi)(shi)油(you)石(shi)(shi)(shi)化(hua)企(qi)業集(ji)團(tuan)(tuan)(tuan)，注冊資(zi)(zi)本3265億元人(ren)(ren)民(min)幣(bi)，董(dong)事長為法(fa)(fa)定代表人(ren)(ren)，總(zong)部(bu)(bu)設在(zai)北京。公(gong)(gong)司(si)(si)(si)對(dui)其全資(zi)(zi)企(qi)業、控股企(qi)業、參股企(qi)業的(de)有關國(guo)有資(zi)(zi)產行使資(zi)(zi)產受(shou)益、重(zhong)大決策和(he)選擇(ze)管(guan)理(li)者等(deng)出資(zi)(zi)人(ren)(ren)的(de)權力，對(dui)國(guo)有資(zi)(zi)產依法(fa)(fa)進行經(jing)營、管(guan)理(li)和(he)監督，并相應承擔保值增值責任。