| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 1058.35 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 987.79 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 1143.02 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Shandong Yeyang Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Aite Zhejiang | China national standards | MT | 889.01 | USD | 20251106 |