| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1013.27 | USD | 20250924 |
| Wudi Xinyue Chemical Group Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1618.42 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1266.59 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250924 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1139.93 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.93 | USD | 20250924 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1294.74 | USD | 20250924 |