| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.12 | USD | 20251121 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.12 | USD | 20251121 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 789.79 | USD | 20251120 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 789.79 | USD | 20251120 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.34 | USD | 20251118 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.34 | USD | 20251118 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.78 | USD | 20251117 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.78 | USD | 20251117 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.68 | USD | 20251114 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 790.68 | USD | 20251114 |