oil imports subject to state trading

At present, China for crude oil , refined oil imports subject to state trading management, state trading enterprises are to be licensed by the state to get engaged in the management of certain types of state trading enterprises the right to operate import of the goods or institution . With crude  machine pellet  qualified enterprises , mainly the three oil firms affiliated companies , as well as the Chemical Group , Zhuhai Zhenrong .
Beyond this , the state quota system for crude  oil plants  . In principle, state , private enterprises can apply for crude oil import quotas . However, the actual operation shows that crude oil import quota mainly in the oil, Sinopec and CNOOC allocated between local refineries and private oil enterprises were given quotas very difficult.