| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiachi | China national standards | MT | 821.63 | USD | 20260605 |
| Shandong Jiachi | China national standards | MT | 821.08 | USD | 20260604 |
| Shandong Jiachi | China national standards | MT | 821.31 | USD | 20260603 |
| Shandong Jiachi | China national standards | MT | 821.27 | USD | 20260602 |
| Shandong Jiachi | China national standards | MT | 821.51 | USD | 20260601 |
| Shandong Jiachi | China national standards | MT | USD | 20260506 | |
| Shandong Jiachi | China national standards | MT | USD | 20260430 | |
| Shandong Jiachi | China national standards | MT | USD | 20260429 | |
| Shandong Jiachi | China national standards | MT | USD | 20260428 | |
| Shandong Jiachi | China national standards | MT | USD | 20260427 |