| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | China national standards | MT | 1130.52 | USD | 20251208 |
| Shandong Yifei | China national standards | MT | 1130.52 | USD | 20251208 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1060.09 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1413.45 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1060.09 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1413.35 | USD | 20251203 |
| Shandong Yifei | China national standards | MT | 1060.01 | USD | 20251203 |