| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 619.09 | USD | 20250901 |
| Nanjing Daze | China national standards | MT | 773.86 | USD | 20250901 |
| Shandong Qiangsen Chem | China national standards | MT | 506.53 | USD | 20250901 |
| Shandong Jinwen Chem | China national standards | MT | 506.53 | USD | 20250901 |
| Shandong Langchem | China national standards | MT | 506.53 | USD | 20250901 |
| Shandong Fusheng | China national standards | MT | 703.51 | USD | 20250901 |
| 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 |