| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Xinhai Petro | China national standards | MT | 760.97 | USD | 20260112 |
| DMZY Petroche | China national standards | MT | 752.17 | USD | 20260109 |
| Sinopec | China national standards | MT | 750.69 | USD | 20251216 |
| Shandong Mengkanda Chem | China national standards | MT | 807.34 | USD | 20251216 |
| Shandong Chambroad | China national standards | MT | 729.44 | USD | 20251216 |
| Huizhou Jincheng Petro | China national standards | MT | 878.16 | USD | 20251216 |
| Shandong Yihe Chem | China national standards | MT | 807.34 | USD | 20251216 |
| Qilu Petrochem | China national standards | MT | 729.44 | USD | 20251216 |
| Shandong Yihe Chem | China national standards | MT | 800.26 | USD | 20251216 |
| Shandong Changyi Petro | China national standards | MT | 745.02 | USD | 20251216 |