| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.1 | USD | 20251021 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1549.89 | USD | 20251020 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.57 | USD | 20251020 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.87 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1550.41 | USD | 20251017 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1549.99 | USD | 20251016 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.63 | USD | 20251016 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1549.4 | USD | 20251015 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 873.3 | USD | 20251015 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 872.98 | USD | 20251014 |