| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhiheng | China national standards | MT | 1172.91 | USD | 20251208 |
| Shandong Zhiheng | China national standards | MT | 1130.52 | USD | 20251208 |
| Shandong Zhiheng | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Zhiheng | China national standards | MT | 1173.16 | USD | 20251205 |
| Shandong Zhiheng | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Zhiheng | China national standards | MT | 1131.01 | USD | 20251204 |
| Shandong Zhiheng | China national standards | MT | 1131.01 | USD | 20251204 |
| Shandong Zhiheng | China national standards | MT | 1173.43 | USD | 20251204 |
| Shandong Zhiheng | China national standards | MT | 1173.08 | USD | 20251203 |
| Shandong Zhiheng | China national standards | MT | 1130.68 | USD | 20251203 |