| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250927 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250927 |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250927 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1096.24 | USD | 20250927 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1011.92 | USD | 20250927 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 857.32 | USD | 20250926 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 899.48 | USD | 20250926 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1011.92 | USD | 20250926 |
| Shandong Huize Chemical Technology Co., Ltd. | 85% | MT | 983.81 | USD | 20250926 |