| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251115 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251114 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251114 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.61 | USD | 20251114 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.5 | USD | 20251113 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.45 | USD | 20251113 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.45 | USD | 20251113 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.53 | USD | 20251112 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.53 | USD | 20251112 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.59 | USD | 20251112 |