| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 990.3 | USD | 20251211 |
| Shandong Junfeng | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Junfeng | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Junfeng | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Junfeng | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Junfeng | China national standards | MT | 988.34 | USD | 20251125 |
| Shandong Junfeng | China national standards | MT | 988.34 | USD | 20251125 |
| Shandong Junfeng | China national standards | MT | 987.65 | USD | 20251121 |
| Shandong Junfeng | China national standards | MT | 987.24 | USD | 20251120 |
| Shandong Junfeng | China national standards | MT | 987.7 | USD | 20251119 |