| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 984.14 | USD | 20250919 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 956.6 | USD | 20250918 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.26 | USD | 20250918 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 844.06 | USD | 20250918 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 907.36 | USD | 20250918 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 858.13 | USD | 20250918 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 928.47 | USD | 20250918 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1097.28 | USD | 20250918 |
| Shandong Huize Chemical Technology Co., Ltd. | 85% | MT | 984.74 | USD | 20250918 |
| Guizhou Wengfu Fertilizer Co., Ltd. | 85% | MT | 984.74 | USD | 20250918 |