| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.71 | USD | 20250927 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.68 | USD | 20250927 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.68 | USD | 20250926 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.02 | USD | 20250925 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.95 | USD | 20250925 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.92 | USD | 20250925 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.95 | USD | 20250924 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 184.36 | USD | 20250924 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.02 | USD | 20250924 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.95 | USD | 20250923 |