| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 692.35 | USD | 20251209 |
| Hubei 789 Chem | Industrial Grade | MT | 918.43 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 918.43 | USD | 20251209 |
| Xinjiang Yankuang Qineng | China national standards | MT | 692.35 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 777.13 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 748.87 | USD | 20251209 |
| Yuxiang Poplar Chem | China national standards | MT | 692.35 | USD | 20251209 |
| Linyi Haoxuan | China national standards | MT | 692.35 | USD | 20251209 |
| Jinan Angxin Chem | China national standards | MT | 777.13 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 755.94 | USD | 20251209 |