| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.79 | USD | 20250922 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.79 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 618.79 | USD | 20250922 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.6 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 618.6 | USD | 20250920 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.6 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 618.6 | USD | 20250919 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.6 | USD | 20250919 |
| Shandong Shuojia Chem | Polyester Grade | MT | 618.6 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 618.98 | USD | 20250918 |