Entity Subsidiaries
| Subsidiary | Percentage | From | To |
|---|---|---|---|
| Al-Waha Petrochemical Company | 25.00% | 09/2006 | 12/2050 |
| Basell Orlen Polyolefins Sp. z o.o. | 50.00% | 03/2003 | 12/2050 |
| Basell Poliolefine Italia s.r.l. | 100.00% | 01/2020 | 12/2050 |
| Basell Polyolefine GmbH | 10.10% | 01/2020 | 12/2050 |
| Bora LyondellBasell Petrochemical Co., Ltd. | 50.00% | 09/2020 | 12/2050 |
| LYB Luxembourg SARL | 100.00% | 01/2020 | 12/2050 |
| LyondellBasell Covestro Manufacturing Maasvlakte V.O.F. | 50.00% | 06/2015 | 12/2050 |
| LyondellBasell Industries N.V. US | 100.00% | 01/2000 | 12/2050 |
| LyondellBasell Services France S.A.S. | 100.00% | 01/1998 | 12/2050 |
| PolyMirae Co. Ltd. | 50.00% | 09/2009 | 12/2050 |
| Saudi Ethylene and Polyethylene Company | 25.00% | 05/2006 | 12/2050 |
| Saudi Polyolefins Company | 25.00% | 07/2001 | 12/2050 |
