| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chemical Technology Co., Ltd. | 85% | MT | 981.15 | USD | 20250807 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 883.03 | USD | 20250807 |
| Xiangyang Gaolong Phosphate Chemical Co., Ltd. | 85% | MT | 896.25 | USD | 20250806 |
| Xiangyang Gaolong Phosphate Chemical Co., Ltd. | 85% | MT | 896.79 | USD | 20250805 |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 889.78 | USD | 20250805 |
| Xiangyang Gaolong Phosphate Chemical Co., Ltd. | 85% | MT | 896.42 | USD | 20250804 |
| Xiangyang Gaolong Phosphate Chemical Co., Ltd. | 85% | MT | 894.97 | USD | 20250729 |