| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1097.28 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1111.35 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1237.95 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1111.35 | USD | 20250918 |
| WENTONG Potassium Salt Group Co., Ltd. | China national standards | MT | 1097.28 | USD | 20250918 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1097.28 | USD | 20250918 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 872.91 | USD | 20250916 |
| Zhejiang Dayang Biotech Group Co., Ltd. | China national standards | MT | 1098.17 | USD | 20250916 |