| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | Industrial Grade | MT | 874.9 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 945.46 | USD | 20251106 |
| Shandong Hongyang Chem | China national standards | MT | 952.52 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1100.68 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 903.13 | USD | 20251106 |
| Shandong Fusheng | China national standards | MT | 917.24 | USD | 20251106 |
| Shandong Zhiheng | China national standards | MT | 1016.02 | USD | 20251106 |
| Shandong Fusheng | Industrial Grade | MT | 903.13 | USD | 20251106 |
| Nanjing Runsheng Petro | China national standards | MT | 1552.25 | USD | 20251106 |
| Aite Zhejiang | China national standards | MT | 790.23 | USD | 20251106 |