| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 619.95 | USD | 20251020 |
| CNOOC | China national standards | MT | 577.68 | USD | 20251020 |
| CNOOC | Polyester Grade | MT | 648.13 | USD | 20251020 |
| CNOOC | Polyester Grade | MT | 648.35 | USD | 20251019 |
| CNOOC | Polyester Grade | MT | 648.35 | USD | 20251018 |
| CNOOC | Polyester Grade | MT | 620.16 | USD | 20251017 |
| CNOOC | Polyester Grade | MT | 648.35 | USD | 20251017 |
| CNOOC | China national standards | MT | 577.88 | USD | 20251017 |
| CNOOC | Polyester Grade | MT | 648.18 | USD | 20251016 |
| CNOOC | China national standards | MT | 577.73 | USD | 20251016 |