| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.9 | USD | 20251124 |