| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 810.94 | USD | 20251120 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.32 | USD | 20251119 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.51 | USD | 20251118 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.96 | USD | 20251117 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.86 | USD | 20251114 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.4 | USD | 20251113 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.77 | USD | 20251112 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.39 | USD | 20251111 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.51 | USD | 20251110 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.23 | USD | 20251101 |