| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.13 | USD | 20250725 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.13 | USD | 20250725 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1106.68 | USD | 20250724 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.59 | USD | 20250724 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.59 | USD | 20250724 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1106.23 | USD | 20250723 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.2 | USD | 20250723 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 959.2 | USD | 20250723 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1105.51 | USD | 20250722 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 958.58 | USD | 20250722 |