| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.94 | USD | 20251029 |