| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 875.26 | USD | 20251107 |
| Sinopec | China national standards | MT | 882.32 | USD | 20251107 |
| Sinopec | China national standards | MT | 871.03 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 1298.77 | USD | 20251107 |
| Jinan Qi Mat | China national standards | MT | 868.2 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Laya Chem | China national standards | MT | 974.08 | USD | 20251107 |
| Nanjing Runsheng Petro | China national standards | MT | 903.5 | USD | 20251107 |
| Shandong Zhiheng | China national standards | MT | 1171.72 | USD | 20251107 |