| Vendor | Spec | Unit | Price | Currency | Date |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1086.02 | USD | 20251105 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 987.51 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1128.59 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1029.84 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1100.37 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1086.27 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1058.05 | USD | 20251104 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1058.32 | USD | 20251103 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1030.1 | USD | 20251103 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1128.88 | USD | 20251103 |