| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 296.17 | USD | 20251120 |
| Shandong Langchem | China national standards | MT | 359.64 | USD | 20251120 |
| Luxi Chem | China national standards | MT | 352.58 | USD | 20251120 |
| Luxi Chem | China national standards | MT | 303.22 | USD | 20251120 |
| Nanjing Runsheng Petro | China national standards | MT | 338.48 | USD | 20251120 |
| Shandong Hanyue Chem | China national standards | MT | 260.91 | USD | 20251120 |
| Shandong Langchem | China national standards | MT | 331.43 | USD | 20251120 |
| Shandong Hongyang Chem | China national standards | MT | 383.61 | USD | 20251120 |
| Shandong Jinling Chem | China national standards | MT | 239.76 | USD | 20251120 |