| Vendor | Spec | Unit | Price | Currency | Date |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1060.09 | USD | 20251205 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1130.76 | USD | 20251205 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1088.35 | USD | 20251205 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1031.82 | USD | 20251205 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1060.33 | USD | 20251204 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1102.74 | USD | 20251204 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 961.36 | USD | 20251204 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1088.6 | USD | 20251204 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1102.74 | USD | 20251204 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 933.09 | USD | 20251204 |