| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 689.61 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 689.61 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 689.61 | USD | 20251004 |
| JIN Yimeng | China national standards | MT | 689.61 | USD | 20251004 |
| Qingdao Shengze Chem | China national standards | MT | 689.61 | USD | 20251004 |
| JIN Yimeng | China national standards | MT | 745.9 | USD | 20251003 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251003 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251003 |
| Shandong Xingpeng Chem | China national standards | MT | 745.9 | USD | 20251003 |
| JIN Yimeng | China national standards | MT | 717.75 | USD | 20251003 |