| SITE |
ENREGISTREMENT ISO |
| FM |
ISO 9001, ISO 14001, ISO 45001 |
| Coque |
ISO 9001, ISO 14001 |
| Kertih |
ISO 9001, ISO 9001, ISO 14001, ISO 14001, ISO 45001 |
| Texas City |
ISO 9001 |
| Chongqing |
ISO 9001 ISO 14001 ISO 45001 ISO 5001 |
| Ulsan |
ISO 14001, ISO 45001, ISCC PLUS |
| Nankin |
ISO 15001 |