| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 979.36 | USD | 20250712 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1203.22 | USD | 20250711 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 979.36 | USD | 20250711 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 978.46 | USD | 20250709 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1202.11 | USD | 20250709 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1202.7 | USD | 20250707 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 978.94 | USD | 20250707 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1202.21 | USD | 20250704 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 978.54 | USD | 20250704 |
| Shandong Junfeng New Materials Co., Ltd. | N220 | MT | 978.71 | USD | 20250703 |