| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.03 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.92 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.96 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.92 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.96 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.03 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.87 | USD | 20250929 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.84 | USD | 20250929 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.71 | USD | 20250928 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.68 | USD | 20250928 |