| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Shandong Hanyue Chem | China national standards | MT | 904.61 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Shandong Hanyue Chem | China national standards | MT | 904.61 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 808.49 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Jining Zhongyin EC | China national standards | MT | 918.74 | USD | 20251205 |
| China Kingho | China national standards | MT | 1074.46 | USD | 20251204 |
| Liaocheng Xinli | China national standards | MT | 1060.33 | USD | 20251204 |