| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 969.75 | USD | 20250927 |
| Jinan Dezheng Chem | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chem | China national standards | MT | 969.75 | USD | 20250927 |
| Jining Zhongyin EC | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chem | China national standards | MT | 927.59 | USD | 20250927 |
| Luxi Chem | China national standards | MT | 927.59 | USD | 20250927 |
| Luxi Chem | China national standards | MT | 955.7 | USD | 20250927 |
| Luxi Chem | China national standards | MT | 969.75 | USD | 20250927 |
| Qingdao Shengze Chem | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chem | China national standards | MT | 969.75 | USD | 20250927 |