| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 620.0 | USD | 20251016 |
| CNOOC | China national standards | MT | 577.51 | USD | 20251015 |
| CNOOC | Polyester Grade | MT | 619.76 | USD | 20251015 |
| CNOOC | Polyester Grade | MT | 647.93 | USD | 20251015 |
| CNOOC | China national standards | MT | 577.29 | USD | 20251014 |
| CNOOC | Polyester Grade | MT | 647.7 | USD | 20251014 |
| CNOOC | Polyester Grade | MT | 619.54 | USD | 20251014 |
| CNOOC | Polyester Grade | MT | 647.82 | USD | 20251013 |
| CNOOC | Polyester Grade | MT | 619.66 | USD | 20251013 |
| CNOOC | China national standards | MT | 577.41 | USD | 20251013 |