| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.73 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.73 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.73 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1059.86 | USD | 20251208 |