| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.14 | USD | 20250812 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1106.37 | USD | 20250811 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.32 | USD | 20250811 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.32 | USD | 20250811 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1106.72 | USD | 20250808 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.63 | USD | 20250808 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.63 | USD | 20250808 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1107.3 | USD | 20250807 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.12 | USD | 20250807 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.12 | USD | 20250807 |