| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.06 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.06 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.06 | USD | 20251112 |