| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Zibo Lishuo Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Zibo Lishuo Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Zibo Lishuo Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Shandong Junfeng | China national standards | MT | 983.81 | USD | 20250928 |
| Lihuayi Shandong | China national standards | MT | 983.81 | USD | 20250928 |
| Beijing Yanshan Petro | China national standards | MT | 1152.46 | USD | 20250928 |
| Sinopec | China national standards | MT | 1124.35 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 983.81 | USD | 20250928 |
| Shandong Yuhuang Chem | China national standards | MT | 1285.98 | USD | 20250928 |