| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 987.65 | USD | 20251121 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 903.0 | USD | 20251121 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.65 | USD | 20251121 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.31 | USD | 20251121 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1015.87 | USD | 20251121 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.75 | USD | 20251121 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1156.97 | USD | 20251121 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 945.33 | USD | 20251121 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 888.89 | USD | 20251121 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 846.56 | USD | 20251121 |