| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1100.37 | USD | 20251104 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 1269.66 | USD | 20251104 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 945.19 | USD | 20251104 |
| China national standards | MT | 945.19 | USD | 20251104 | |
| China national standards | MT | 945.19 | USD | 20251104 | |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 945.19 | USD | 20251104 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 888.99 | USD | 20251103 |
| China national standards | MT | 945.43 | USD | 20251103 | |
| China national standards | MT | 945.43 | USD | 20251103 | |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 945.43 | USD | 20251103 |