| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.23 | USD | 20251018 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.32 | USD | 20251018 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.32 | USD | 20251017 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.23 | USD | 20251017 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.28 | USD | 20251017 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.23 | USD | 20251016 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.18 | USD | 20251016 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.27 | USD | 20251016 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.2 | USD | 20251015 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.11 | USD | 20251015 |