| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin | China national standards | MT | 802.2 | USD | 20251007 |
| Shandong Hualu | China national standards | MT | 802.2 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20251007 |
| Yuxiang Poplar Chem | China national standards | MT | 957.01 | USD | 20251007 |
| Chizhou Xinyu Chem | China national standards | MT | 957.01 | USD | 20251007 |
| Yuxiang Poplar Chem | China national standards | MT | 971.08 | USD | 20251007 |
| Chizhou Xinyu Chem | China national standards | MT | 957.01 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20251006 |