| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | China national standards | MT | 578.89 | USD | 20251114 |
| CNOOC | Polyester Grade | MT | 649.12 | USD | 20251113 |
| CNOOC | China national standards | MT | 578.56 | USD | 20251113 |
| CNOOC | Polyester Grade | MT | 621.18 | USD | 20251112 |
| CNOOC | China national standards | MT | 578.83 | USD | 20251112 |
| CNOOC | Polyester Grade | MT | 649.41 | USD | 20251112 |
| CNOOC | China national standards | MT | 578.56 | USD | 20251111 |
| CNOOC | China national standards | MT | 578.64 | USD | 20251110 |
| CNOOC | Polyester Grade | MT | 620.98 | USD | 20251110 |
| CNOOC | Polyester Grade | MT | 649.2 | USD | 20251110 |