| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.44 | USD | 20251111 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.44 | USD | 20251111 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.5 | USD | 20251111 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.47 | USD | 20251110 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.53 | USD | 20251110 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.47 | USD | 20251110 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.52 | USD | 20251109 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.58 | USD | 20251109 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.52 | USD | 20251109 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.58 | USD | 20251108 |