| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 755.94 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 890.17 | USD | 20251209 |
| CNPC | China national standards | MT | 741.9 | USD | 20251208 |
| Suzhou ChemMat | China national standards | MT | 774.41 | USD | 20251208 |
| Sinopec | China national standards | MT | 741.9 | USD | 20251208 |
| Sinopec | China national standards | MT | 763.1 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 819.63 | USD | 20251208 |
| Sinopec | China national standards | MT | 756.03 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 819.63 | USD | 20251208 |