| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | China national standards | MT | 577.0 | USD | 20250925 |
| CNOOC | Polyester Grade | MT | 534.78 | USD | 20250924 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250924 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250924 |
| CNOOC | Polyester Grade | MT | 647.37 | USD | 20250923 |
| CNOOC | China national standards | MT | 577.0 | USD | 20250923 |
| CNOOC | Polyester Grade | MT | 534.78 | USD | 20250923 |
| CNOOC | China national standards | MT | 576.6 | USD | 20250922 |
| CNOOC | Polyester Grade | MT | 646.92 | USD | 20250922 |
| CNOOC | Polyester Grade | MT | 534.41 | USD | 20250922 |