| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 678.17 | USD | 20251127 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.17 | USD | 20251127 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.17 | USD | 20251127 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.0 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 678.0 | USD | 20251126 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.0 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 677.72 | USD | 20251125 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.72 | USD | 20251125 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.72 | USD | 20251125 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.52 | USD | 20251124 |