| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 956.98 | USD | 20250924 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 1006.23 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1034.38 | USD | 20250924 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 928.83 | USD | 20250924 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 956.98 | USD | 20250924 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 928.83 | USD | 20250924 |