| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | 85% | MT | 1031.47 | USD | 20251209 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 974.95 | USD | 20251209 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 989.08 | USD | 20251209 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 904.3 | USD | 20251209 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 890.17 | USD | 20251209 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1087.99 | USD | 20251209 |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 876.04 | USD | 20251209 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 904.3 | USD | 20251209 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1073.86 | USD | 20251209 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.34 | USD | 20251209 |