| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Yantai | China national standards | MT | 861.18 | USD | 20251112 |
| Wanhua Yantai | China national standards | MT | 818.83 | USD | 20251112 |
| Wanhua Yantai | China national standards | MT | 818.45 | USD | 20251111 |
| Wanhua Yantai | China national standards | MT | 896.06 | USD | 20251111 |
| Wanhua Yantai | China national standards | MT | 896.18 | USD | 20251110 |
| Wanhua Yantai | China national standards | MT | 818.56 | USD | 20251110 |
| Wanhua Yantai | China national standards | MT | 818.79 | USD | 20251109 |
| Wanhua Yantai | China national standards | MT | 818.79 | USD | 20251108 |
| Wanhua Yantai | China national standards | MT | 889.38 | USD | 20251107 |
| Wanhua Yantai | China national standards | MT | 896.44 | USD | 20251107 |