| Vendor | Spec | Unit | Price | Currency | Date |
| Yan'an Yanchang | China national standards | MT | 1012.32 | USD | 20260410 |
| Yueyang Zhongchuang | China national standards | MT | 1238.09 | USD | 20260410 |
| Jiujiang QiXin | China national standards | MT | 1165.26 | USD | 20260410 |
| Shijiazhuang Dingying | China national standards | MT | 1201.68 | USD | 20260410 |
| Yan'an Yanchang | China national standards | MT | 1034.25 | USD | 20260409 |
| Yueyang Zhongchuang | China national standards | MT | 1267.32 | USD | 20260409 |
| Jiujiang QiXin | China national standards | MT | 1165.35 | USD | 20260409 |
| Shijiazhuang Dingying | China national standards | MT | 1201.77 | USD | 20260409 |
| Yan'an Yanchang | China national standards | MT | 1019.22 | USD | 20260408 |
| Yueyang Zhongchuang | China national standards | MT | 1266.74 | USD | 20260408 |