| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 703.51 | USD | 20250901 |
| Jiangsu Youlixin Chem | Polyester Grade | MT | 766.83 | USD | 20250901 |
| Jiangsu Youlixin Chem | China national standards | MT | 703.51 | USD | 20250901 |
| Qingdao Shengze Chem | China national standards | MT | 542.02 | USD | 20250831 |
| Qingdao Shengze Chem | Polyester Grade | MT | 542.02 | USD | 20250831 |
| Qingdao Shengze Chem | China national standards | MT | 542.02 | USD | 20250831 |
| Nanjing Daze | China national standards | MT | 774.32 | USD | 20250831 |
| Nanjing Daze | China national standards | MT | 774.32 | USD | 20250830 |
| Qingdao Shengze Chem | Polyester Grade | MT | 542.02 | USD | 20250830 |
| Qingdao Shengze Chem | China national standards | MT | 542.02 | USD | 20250830 |