| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1266.59 | USD | 20250925 |
| Hubei 789 Chem | China national standards | MT | 1266.59 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chem | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chem | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chem | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chem | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Huize Chem | China national standards | MT | 1041.42 | USD | 20250925 |
| Shandong Huize Chem | China national standards | MT | 1041.42 | USD | 20250925 |
| Nanjing Runsheng Petro | China national standards | MT | 1013.27 | USD | 20250925 |