| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1063.28 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1225.23 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1084.4 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1084.4 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1063.28 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1091.44 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1063.28 | USD | 20251013 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1013.98 | USD | 20251013 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1083.77 | USD | 20251012 |