| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.23 | USD | 20251205 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.3 | USD | 20251204 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.89 | USD | 20251204 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.2 | USD | 20251203 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.8 | USD | 20251203 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.01 | USD | 20251202 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.64 | USD | 20251202 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.78 | USD | 20251201 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.66 | USD | 20251128 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 339.04 | USD | 20251128 |