| Li Yizhong Member of the 17th CPC Central Committee |
| 1967—1984 | Head, Qilu Petrochemical Corp., Shengli Oil Refining Factory | Shandong Province, Shengli |
| 1967—1984 | Worker, Qilu Petrochemical Corp., Shengli Oil Refining Factory | Shandong Province, Shengli |
| Lin Aiguo General Manager of West Pacific Petrochemical Co., Ltd |
| 1993—1996 | Deputy Director, Qilu Petrochemical Corp., Shengli Oil Refining Factory | Shandong Province, Shengli |
| 1989—1993 | Chief, Qilu Petrochemical Corp., Shengli Oil Refining Factory, Technology Department | Shandong Province, Shengli |
| 1989—1993 | Chief of the Workshop, Qilu Petrochemical Corp., Shengli Oil Refining Factory | Shandong Province, Shengli |
| Wang Tianpu Former President of the Sinopec Corporation |
| 2000—2001 | President, Qilu Petrochemical Corp. | |
| 1999—2000 | Vice-President, Qilu Petrochemical Corp. | |
| Yang Chuantang Former Member of the 18th CPC Central Committee; Former Minister of the Ministry of Transport |
| 1985—1987 | Secretary, Qilu Petrochemical Corp., Ethylene Production Headquarters | Shandong Province |
| 1984—1987 | Deputy Secretary, Qilu Petrochemical Corp. | Shandong Province |
| 1984—1984 | Deputy Secretary, Qilu Petrochemical Corp. | Shandong Province |
| 1983—1984 | Deputy Chief, Qilu Petrochemical Corp., Ethylene Production Headquarters, Administrative Office | Shandong Province |
| 1978—1981 | Deputy Group Chief, Qilu Petrochemical Corp., Ethylene Production Headquarters, Production Division | Shandong Province |
