| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1552.27 | USD | 20251030 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1552.73 | USD | 20251029 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 875.17 | USD | 20251029 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 875.01 | USD | 20251028 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1552.44 | USD | 20251028 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1551.9 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.71 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.13 | USD | 20251024 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1550.87 | USD | 20251024 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.25 | USD | 20251023 |