| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.77 | USD | 20250815 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.77 | USD | 20250815 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1107.42 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.23 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.23 | USD | 20250814 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1107.22 | USD | 20250813 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.06 | USD | 20250813 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 960.06 | USD | 20250813 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1106.16 | USD | 20250812 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.14 | USD | 20250812 |