| Vendor | Spec | Unit | Price | Currency | Date |
| BASF YPC | China national standards | MT | 534.8 | USD | 20251003 |
| Wuhan Hengjiu Chem | China national standards | MT | 534.8 | USD | 20251002 |
| CNOOC | Polyester Grade | MT | 534.8 | USD | 20251002 |
| BASF YPC | China national standards | MT | 534.8 | USD | 20251002 |
| Shandong Jinshenrun Chem | China national standards | MT | 591.09 | USD | 20251002 |
| Shandong Jinshenrun Chem | China national standards | MT | 577.02 | USD | 20251002 |
| Wuhan Hengjiu Chem | China national standards | MT | 534.8 | USD | 20251001 |
| BASF YPC | China national standards | MT | 534.8 | USD | 20251001 |
| CNOOC | Polyester Grade | MT | 534.8 | USD | 20251001 |
| Shandong Jinshenrun Chem | China national standards | MT | 577.02 | USD | 20251001 |