| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 742.6 | USD | 20250815 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 953.22 | USD | 20250814 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 953.22 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 742.95 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 799.02 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 799.02 | USD | 20250814 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 799.02 | USD | 20250814 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 953.05 | USD | 20250813 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 953.05 | USD | 20250813 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 798.88 | USD | 20250813 |