| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.66 | USD | 20251103 |