| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 986.92 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 719.04 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 719.04 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 719.04 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 719.04 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 719.04 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.24 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.24 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.24 | USD | 20251024 |
| Shandong Wonfull Petro | China national standards | MT | 747.24 | USD | 20251024 |