[Market Share]
| Ethylene | ||||
| 1 | Mitsui Chemicals | 16.7% | 16.7% | |
| 2 | Mitsubishi Chemical | 15.6% | 15.6% | |
| 3 | Idemitsu Kosan | 12.2% | 12.2% | |
| Gasoline | ||||
| 1 | Nippon Oil | 23.3% | 23.3% | |
| 2 | Exxon Mobil | 16.9% | 16.9% | |
| 3 | Showa Shell Sekiyu | 16.3% | 16.3% | |
Source: National Diet Library Research Navi
