| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 844.31 | USD | 20250906 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.52 | USD | 20250905 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 844.31 | USD | 20250905 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.67 | USD | 20250904 |
| Xiangyang Gaolong Phosphate Chemical Co., Ltd. | 85% | MT | 1027.42 | USD | 20250904 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.21 | USD | 20250902 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 844.01 | USD | 20250902 |
| Shandong Huize Chemical Technology Co., Ltd. | 85% | MT | 984.68 | USD | 20250902 |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 900.5 | USD | 20250901 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.43 | USD | 20250901 |