| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 620.98 | USD | 20251028 |
| CNOOC | China national standards | MT | 578.64 | USD | 20251028 |
| CNOOC | China national standards | MT | 578.64 | USD | 20251028 |
| CNOOC | Polyester Grade | MT | 648.98 | USD | 20251027 |
| CNOOC | China national standards | MT | 578.43 | USD | 20251027 |
| CNOOC | Polyester Grade | MT | 620.76 | USD | 20251027 |
| CNOOC | Polyester Grade | MT | 620.35 | USD | 20251025 |
| CNOOC | Polyester Grade | MT | 648.55 | USD | 20251024 |
| CNOOC | China national standards | MT | 578.05 | USD | 20251024 |
| CNOOC | Polyester Grade | MT | 620.35 | USD | 20251024 |