| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.84 | USD | 20251027 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.84 | USD | 20251027 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.84 | USD | 20251027 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.84 | USD | 20251027 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.84 | USD | 20251027 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.84 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.27 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 338.6 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.33 | USD | 20251027 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 303.33 | USD | 20251027 |