| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 555.15 | USD | 20250926 |
| Shandong Rongxin | Polyester Resin Grade | MT | 553.04 | USD | 20250926 |
| Nanjing Daze | China national standards | MT | 772.99 | USD | 20250926 |
| BASF YPC | China national standards | MT | 534.07 | USD | 20250926 |
| Wuhan Hengjiu Chem | China national standards | MT | 534.07 | USD | 20250926 |
| CNOOC | Polyester Grade | MT | 534.07 | USD | 20250926 |
| Shandong Hongshuo Chem | China national standards | MT | 505.96 | USD | 20250926 |
| Shandong Hongshuo Chem | China national standards | MT | 491.9 | USD | 20250926 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 534.07 | USD | 20250926 |
| Shandong Yihe Chem | China national standards | MT | 534.07 | USD | 20250926 |