| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | 85% | MT | 1031.13 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 988.76 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1002.88 | USD | 20251126 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 875.76 | USD | 20251126 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.01 | USD | 20251126 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 932.26 | USD | 20251126 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1002.88 | USD | 20251126 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 946.38 | USD | 20251126 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1214.76 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1002.88 | USD | 20251126 |