| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 844.99 | USD | 20251013 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.71 | USD | 20251008 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.71 | USD | 20251008 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.71 | USD | 20251006 |