| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 937.29 | USD | 20251019 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 936.34 | USD | 20251014 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 935.99 | USD | 20251010 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 935.28 | USD | 20251009 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 935.87 | USD | 20250923 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 934.93 | USD | 20250921 |