| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Yanchang Petro | China national standards | MT | 938.8 | USD | 20251010 |
| Shandong Xingpeng Chem | China national standards | MT | 924.73 | USD | 20251010 |
| Hubei 789 Chem | China national standards | MT | 1294.9 | USD | 20251010 |
| Hubei 789 Chem | China national standards | MT | 1294.9 | USD | 20251010 |
| Nanjing Runsheng Petro | China national standards | MT | 985.25 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1337.12 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1337.12 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 985.25 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 985.25 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 985.25 | USD | 20251010 |