Entity Subsidiaries
| Subsidiary | Percentage | From | To |
|---|---|---|---|
| Fuji Oil Company Ltd. | 6.66% | 01/2021 | 12/2050 |
| NGHI SON REFINERY AND PETROCHEMICAL LLC | 35.10% | 10/2013 | 12/2050 |
| Showa Yokkaichi Sekiyu Co Ltd | 75.00% | 01/2020 | 12/2050 |
| Toa Oil Co., Ltd. | 50.12% | 03/2017 | 12/2050 |
