| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Beijing Yanshan Petro | China national standards | MT | 969.75 | USD | 20250926 |
| Lihuayi Weiyuan Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Shiyou Yangzhou Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 983.81 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Jiaen Chem | China national standards | MT | 1089.22 | USD | 20250926 |
| Shandong Jiaen Chem | China national standards | MT | 1089.22 | USD | 20250926 |
| Shandong Mingyu | China national standards | MT | 1047.05 | USD | 20250926 |
| JS Xiaomi Chem | China national standards | MT | 969.75 | USD | 20250926 |