| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 739.36 | USD | 20251229 |
| Sinopec | China national standards | MT | 753.29 | USD | 20251226 |
| Sinopec | China national standards | MT | 764.85 | USD | 20251216 |
| Sinopec | China national standards | MT | 743.6 | USD | 20251216 |
| Shandong Hongyang Chem | China national standards | MT | 892.33 | USD | 20251216 |
| Sinopec | China national standards | MT | 743.6 | USD | 20251216 |
| Changzhou Qidi Chem | China national standards | MT | 920.65 | USD | 20251216 |
| Nanjing Runsheng Petro | China national standards | MT | 821.51 | USD | 20251216 |
| Suzhou ChemMat | China national standards | MT | 771.93 | USD | 20251216 |
| Sinopec | China national standards | MT | 821.51 | USD | 20251216 |