| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 990.84 | USD | 20250928 |
| Lihuayi Weiyuan Chem | China national standards | MT | 990.84 | USD | 20250928 |
| JS Xiaomi Chem | China national standards | MT | 964.13 | USD | 20250928 |
| Nantong Zhonghe Chem | China national standards | MT | 955.7 | USD | 20250928 |
| Shandong Xingpeng Chem | China national standards | MT | 976.78 | USD | 20250928 |
| Zibo Jinshuo Chem | China national standards | MT | 990.84 | USD | 20250928 |
| Lihuayi Weiyuan Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Qingdao Shengze Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Qingdao Shengze Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Beijing Yanshan Petro | China national standards | MT | 983.81 | USD | 20250928 |