from the refining of oil supply

Qingdao relevant person in charge told reporters that want to upgrade from country to country, four three oil oil refining enterprises need to increase the hydrogen plant and a hydrocracking unit . These companies need to increase
investment . "Light desulfurization a ton of gasoline  oil processing  the overall cost of about $ 300 , which will further increase the cost of refining companies ." Qingdao Petrochemical relevant responsible person said earlier .
Sinopec Qingdao Refining , said that the oil companies for the construction of two sets of desulfurization equipment to upgrade the construction cost , it is up to more than 20 billion .  Food dehydrator  and the State in accordance with the price of oil required to upgrade the country four standard gasoline per ton than the country, three standards a lot more expensive gasoline . Located in Heilongjiang Road, near the gas station , the staff said that the gas station a total of seven tankers , oil supply from the refinery . "From the country, three to four countries to upgrade to our gas station is no technical problem ." Staff said .