| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 580.03 | USD | 20251211 |
| Shandong Fusheng | China national standards | MT | 579.48 | USD | 20251210 |
| Shandong Fusheng | China national standards | MT | 579.32 | USD | 20251209 |
| Shandong Fusheng | China national standards | MT | 579.39 | USD | 20251208 |
| Shandong Fusheng | China national standards | MT | 565.38 | USD | 20251205 |
| Shandong Fusheng | China national standards | MT | 579.64 | USD | 20251204 |
| Shandong Fusheng | China national standards | MT | USD | 20251203 | |
| Shandong Fusheng | China national standards | MT | USD | 20251202 | |
| Shandong Fusheng | China national standards | MT | USD | 20251201 | |
| Shandong Fusheng | China national standards | MT | USD | 20251128 |