| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 976.78 | USD | 20250927 |
| Lihuayi Weiyuan Chem | China national standards | MT | 997.86 | USD | 20250927 |
| Beijing Yanshan Petro | China national standards | MT | 997.86 | USD | 20250927 |
| Shandong Shuojia Chem | China national standards | MT | 990.84 | USD | 20250927 |
| Shandong Henrui Chem | China national standards | MT | 913.54 | USD | 20250927 |
| Qingdao Chengxin Chem | China national standards | MT | 913.54 | USD | 20250926 |
| Qingdao Chengxin Chem | China national standards | MT | 913.54 | USD | 20250926 |
| Beijing Xinqr Petro | China national standards | MT | 913.54 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1152.46 | USD | 20250926 |
| Beijing Yanshan Petro | China national standards | MT | 1166.52 | USD | 20250926 |