| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1054.44 | USD | 20250919 |
| Guizhou Wengfu Fertilizer Co., Ltd. | 85% | MT | 984.14 | USD | 20250919 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 885.73 | USD | 20250919 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1096.61 | USD | 20250919 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 843.55 | USD | 20250919 |
| Guangdong Huihao Industrial Trade Co., Ltd. | 85% | MT | 1040.38 | USD | 20250919 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1026.32 | USD | 20250919 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1026.32 | USD | 20250919 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 1026.32 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 913.85 | USD | 20250919 |