| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 720.82 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 720.82 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 720.82 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 720.82 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 720.82 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Mengkanda Chem | China national standards | MT | 763.22 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 734.95 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 734.95 | USD | 20251210 |