| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.3 | USD | 20251121 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.17 | USD | 20251120 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.48 | USD | 20251120 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.38 | USD | 20251118 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.72 | USD | 20251118 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.91 | USD | 20251117 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.54 | USD | 20251117 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.51 | USD | 20251114 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.86 | USD | 20251114 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.34 | USD | 20251113 |