| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 564.76 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.6 | USD | 20251124 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.4 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.53 | USD | 20251118 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.84 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.77 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.71 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.53 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.68 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.45 | USD | 20251106 |