| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 886.21 | USD | 20250902 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 970.61 | USD | 20250902 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 970.85 | USD | 20250901 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1125.62 | USD | 20250901 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 872.35 | USD | 20250901 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 886.43 | USD | 20250901 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 886.43 | USD | 20250901 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1097.48 | USD | 20250901 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1125.62 | USD | 20250901 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 1097.48 | USD | 20250901 |