| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 184.23 | USD | 20250922 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.83 | USD | 20250922 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 203.86 | USD | 20250921 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 184.18 | USD | 20250921 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.77 | USD | 20250921 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.77 | USD | 20250920 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 184.18 | USD | 20250920 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 203.86 | USD | 20250920 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 203.86 | USD | 20250919 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.77 | USD | 20250919 |