| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | China national standards | MT | 955.22 | USD | 20250826 |
| Shandong Xima | China national standards | MT | 884.98 | USD | 20250826 |
| Shandong Langchem | China national standards | MT | 1095.69 | USD | 20250826 |
| Shandong Langchem | China national standards | MT | 1109.74 | USD | 20250826 |
| Shandong Langchem | China national standards | MT | 1109.74 | USD | 20250826 |
| Shandong Langchem | China national standards | MT | 1102.71 | USD | 20250826 |
| Shandong Langchem | China national standards | MT | 1123.78 | USD | 20250826 |
| Shandong Qiangsen Chem | China national standards | MT | 927.12 | USD | 20250826 |
| Shandong Qiangsen Chem | China national standards | MT | 927.12 | USD | 20250826 |
| JS Xiaomi Chem | China national standards | MT | 962.61 | USD | 20250825 |