| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Hanyue Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Shandong Hanyue Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Chizhou Xinyu Chem | China national standards | MT | 944.27 | USD | 20251022 |
| Yuxiang Poplar Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Yuxiang Poplar Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Chizhou Xinyu Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Shandong Fusheng | China national standards | MT | 803.34 | USD | 20251022 |
| Shandong Fusheng | China national standards | MT | 803.34 | USD | 20251022 |