| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 981.26 | USD | 20250814 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 911.17 | USD | 20250814 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1051.35 | USD | 20250814 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1051.16 | USD | 20250813 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 911.0 | USD | 20250813 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 981.08 | USD | 20250813 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1050.16 | USD | 20250812 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 980.15 | USD | 20250812 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 910.13 | USD | 20250812 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1050.35 | USD | 20250811 |