| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1294.23 | USD | 20250918 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1033.97 | USD | 20250918 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1167.62 | USD | 20250918 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1033.97 | USD | 20250918 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 1005.84 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1195.75 | USD | 20250918 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 928.47 | USD | 20250918 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.09 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |