National quota system for crude oil imports . 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.
Biomass plant has learned , stick quality audit and quota management on the grounds that an increase in the international oil market, China 's right to speak, does not cause the blind bidding competition among enterprises , avoiding crude oil into less demanding energy saving small refinery .
But it also caused another phenomenon, namely crude oil imports through state trading and non- state trading of control , the three major oil firms firmly grasp the domestic oil market.
?A private oil company sources said the relevant national policies on imported crude oil whereabouts are strictly limited, non-state trading of crude oil imports in principle, only in three refineries processing oil prices , which imported crude oil prices must first obtain three refinery row production orders. Oil machine of provisions constituted blocking private capital into the oil field invisible threshold.
Zhuo record information on oil analyst Gao Jian , told reporters that local refineries have been through various channels to require the State to release crude oil imports qualification management , increase oil import quotas .