| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Yingte Chem | China national standards | MT | 1143.81 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 1174.88 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 1172.05 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 1174.88 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 1150.87 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 1638.05 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 1638.05 | USD | 20251117 |
| JS Yangnong Chem | China national standards | MT | 854.33 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 1129.69 | USD | 20251117 |
| Shandong Haili Chem | China national standards | MT | 1736.9 | USD | 20251117 |