| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | China national standards | MT | 536.53 | USD | 20251114 |
| Shandong Yihe Chem | China national standards | MT | 515.35 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.89 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.77 | USD | 20251114 |
| Nanjing Baitu Chem | China national standards | MT | 621.25 | USD | 20251114 |
| Nanjing Baitu Chem | China national standards | MT | 621.25 | USD | 20251114 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 614.19 | USD | 20251114 |
| Shandong Qiangsen Chem | China national standards | MT | 508.3 | USD | 20251114 |
| Shandong Shuojia Chem | Polyester Grade | MT | 607.13 | USD | 20251114 |
| Shandong Shuojia Chem | Polyester Grade | MT | 607.13 | USD | 20251114 |