| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Zaozhuang Yitai | China national standards | MT | 635.36 | USD | 20251125 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 561.94 | USD | 20251125 |
| Shandong LuoHeng Chem | China national standards | MT | 578.88 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.76 | USD | 20251125 |
| Zaozhuang Yitai | China national standards | MT | 607.12 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251125 |
| Shandong LuoHeng Chem | China national standards | MT | 578.88 | USD | 20251125 |
| Nanjing Runsheng Petro | China national standards | MT | 635.36 | USD | 20251125 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 522.41 | USD | 20251125 |