| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 182.96 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 173.11 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.47 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.47 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 173.11 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 182.96 | USD | 20251004 |
| Wuhan Hengjiu Chem | China national standards | MT | 182.96 | USD | 20251003 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.47 | USD | 20251003 |
| Wuhan Hengjiu Chem | China national standards | MT | 173.11 | USD | 20251003 |
| Wuhan Hengjiu Chem | China national standards | MT | 173.11 | USD | 20251002 |