| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1388.33 | USD | 20250429 |
| Shandong Junfeng | N220 | MT | 1082.9 | USD | 20250429 |
| Shandong Junfeng | N220 | MT | 1082.69 | USD | 20250428 |
| Shandong Junfeng | China national standards | MT | 1388.06 | USD | 20250428 |
| Shandong Junfeng | N220 | MT | 1082.34 | USD | 20250427 |
| Shandong Junfeng | China national standards | MT | 1387.62 | USD | 20250427 |
| Shandong Junfeng | China national standards | MT | 1387.62 | USD | 20250425 |
| Shandong Junfeng | N220 | MT | 1082.34 | USD | 20250425 |
| Shandong Junfeng | N220 | MT | 1081.86 | USD | 20250424 |
| Shandong Junfeng | N220 | MT | 1081.86 | USD | 20250424 |