What are the prices of lubricating oil manufacturers in Shandong?

Shandong lubricating oil manufacturers are a dime a dozen, with good geographical advantages. Shengli Oilfield, Qilu Petrochemical, Qingdao Petroleum Refining and Petrochemical Industrial Base and the largest number of local refineries in China have a guaranteed source of raw materials for producing lubricating oil, so there are many lubricating oils. The manufacturers are Shandong Qiu Huan, Qingdao Compton, Jinan Zero Kilometer, Yantai Bay, Qingdao Louis, Jining Yuangen, Shandong Yihe Lubricant, Shandong Walter Petrochemical, etc. There are not many well-known lubricant enterprises. Lubricating oil industry needs good products, good services and good publicity. Without it, it is difficult to become famous, but Shandong's good natural resources advantage does not rule out the emergence of several top lubricating oil enterprises in a few years!