| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Zhongsheng Chemical Co., Ltd. | China national standards | MT | 945.58 | USD | 20251110 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 875.01 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 931.47 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 903.24 | USD | 20251110 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 931.47 | USD | 20251110 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 924.41 | USD | 20251110 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 889.13 | USD | 20251110 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1100.82 | USD | 20251110 |
| China national standards | MT | 931.47 | USD | 20251110 | |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 1270.18 | USD | 20251110 |