| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad | China national standards | MT | 2432.59 | USD | 20260528 |
| Shandong Chambroad | China national standards | MT | 2430.77 | USD | 20260527 |
| Shandong Chambroad | China national standards | MT | 2430.88 | USD | 20260526 |
| Shandong Chambroad | China national standards | MT | 2459.09 | USD | 20260525 |
| Shandong Chambroad | China national standards | MT | 2457.11 | USD | 20260522 |
| Shandong Chambroad | China national standards | MT | 2457.97 | USD | 20260521 |
| Shandong Chambroad | China national standards | MT | USD | 20260520 | |
| Shandong Chambroad | China national standards | MT | USD | 20260519 | |
| Shandong Chambroad | China national standards | MT | USD | 20260518 | |
| Shandong Chambroad | China national standards | MT | USD | 20260515 |