| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.86 | USD | 20250924 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1125.86 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.86 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250924 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 999.2 | USD | 20250924 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1083.64 | USD | 20250924 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |