| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 323.91 | USD | 20251013 |
| Shandong Jinling | China national standards | MT | 323.72 | USD | 20251012 |
| Shandong Jinling | China national standards | MT | 323.48 | USD | 20251009 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251007 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251006 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251004 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251003 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251002 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20251001 |
| Shandong Jinling | China national standards | MT | 323.69 | USD | 20250930 |