| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1548.05 | USD | 20250924 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1548.05 | USD | 20250923 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 872.54 | USD | 20250923 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 871.94 | USD | 20250922 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 871.67 | USD | 20250919 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1546.51 | USD | 20250919 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1547.44 | USD | 20250918 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 872.2 | USD | 20250918 |