| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 897.83 | USD | 20251018 |
| Sinopec | China national standards | MT | 897.83 | USD | 20251018 |
| Beijing Yanshan Petro | China national standards | MT | 897.83 | USD | 20251018 |
| Sinopec | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |