| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.59 | USD | 20250708 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.59 | USD | 20250708 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.96 | USD | 20250707 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.96 | USD | 20250707 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1104.8 | USD | 20250707 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1104.35 | USD | 20250706 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1104.35 | USD | 20250705 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1104.35 | USD | 20250704 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.57 | USD | 20250704 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 957.57 | USD | 20250704 |