| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 903.0 | USD | 20251121 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 902.62 | USD | 20251120 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 903.04 | USD | 20251119 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 903.24 | USD | 20251118 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 903.64 | USD | 20251114 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 903.13 | USD | 20251113 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 917.35 | USD | 20251110 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 917.24 | USD | 20251106 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 916.77 | USD | 20251105 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 916.98 | USD | 20251104 |