| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | China national standards | MT | 565.14 | USD | 20251127 |
| CNOOC | Polyester Grade | MT | 649.75 | USD | 20251126 |
| CNOOC | Polyester Grade | MT | 621.5 | USD | 20251126 |
| CNOOC | China national standards | MT | 565.0 | USD | 20251126 |
| CNOOC | Polyester Grade | MT | 649.48 | USD | 20251125 |
| CNOOC | Polyester Grade | MT | 621.24 | USD | 20251125 |
| CNOOC | China national standards | MT | 564.76 | USD | 20251125 |
| CNOOC | Polyester Grade | MT | 649.29 | USD | 20251124 |
| CNOOC | Polyester Grade | MT | 621.06 | USD | 20251124 |
| CNOOC | China national standards | MT | 564.6 | USD | 20251124 |