| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 675.6 | USD | 20251010 |
| Shandong Shuojia Chem | China national standards | MT | 675.6 | USD | 20251010 |
| Shandong Shuojia Chem | Polyester Grade | MT | 675.6 | USD | 20251010 |
| Hualu Holdings | China national standards | MT | 675.6 | USD | 20251010 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 555.96 | USD | 20251010 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 548.92 | USD | 20251010 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 548.92 | USD | 20251010 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.15 | USD | 20251010 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.15 | USD | 20251010 |
| Shandong Yushuo Chem | Polyester Grade | MT | 591.15 | USD | 20251010 |