| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.34 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1058.93 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.34 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1058.93 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 988.04 | USD | 20251124 |