| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.41 | USD | 20251105 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.5 | USD | 20251104 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.45 | USD | 20251104 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.4 | USD | 20251104 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.55 | USD | 20251103 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.44 | USD | 20251103 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.5 | USD | 20251103 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.41 | USD | 20251101 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.46 | USD | 20251101 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.52 | USD | 20251101 |