| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1088.12 | USD | 20251208 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1681.65 | USD | 20251208 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 911.48 | USD | 20251208 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Daoqin Chemical Co., Ltd. | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| China national standards | MT | 939.74 | USD | 20251208 |