| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 765.97 | USD | 20250927 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 751.91 | USD | 20250927 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 990.84 | USD | 20250927 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250927 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 772.99 | USD | 20250926 |