| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 790.21 | USD | 20251103 |
| Wanhua Chem | China national standards | MT | 761.99 | USD | 20251103 |
| Sinopec | China national standards | MT | 776.1 | USD | 20251103 |
| CNPC | China national standards | MT | 804.32 | USD | 20251103 |
| Shandong Yeyang Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 790.21 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 973.65 | USD | 20251103 |
| Lihuayi Shandong | China national standards | MT | 959.54 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Shandong Zhiheng | China national standards | MT | 945.43 | USD | 20251103 |