| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 619.95 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 619.95 | USD | 20251020 |
| Shandong Langchem | China national standards | MT | 507.24 | USD | 20251020 |
| Sinopec | China national standards | MT | 612.91 | USD | 20251020 |
| Sinopec | China national standards | MT | 634.04 | USD | 20251020 |
| Beijing Yanshan Petro | China national standards | MT | 634.04 | USD | 20251020 |
| Shandong Langchem | China national standards | MT | 627.0 | USD | 20251020 |
| CNPC | China national standards | MT | 635.45 | USD | 20251020 |
| Shandong Jinwen Chem | China national standards | MT | 507.24 | USD | 20251020 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 549.5 | USD | 20251020 |