| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 986.55 | USD | 20251022 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1099.3 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 986.55 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1014.74 | USD | 20251022 |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 965.41 | USD | 20251022 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 986.55 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 986.55 | USD | 20251022 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1085.21 | USD | 20251022 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1183.87 | USD | 20251022 |
| Zibo Dehe Chemical Co., Ltd. | China national standards | MT | 972.46 | USD | 20251022 |