| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yantai Humon | China national standards | MT | USD | 20250528 | |
| Shandong Zhaojin | China national standards | MT | USD | 20250528 | |
| Xintai Mingrui | China national standards | MT | USD | 20250528 | |
| Jining Jinshan | China national standards | MT | USD | 20250528 | |
| Changshu Xinfu | China national standards | MT | USD | 20250528 | |
| Xinyi Lanfeng | China national standards | MT | USD | 20250528 | |
| Hangzhou Jiangtong | China national standards | MT | USD | 20250528 | |
| Tongling Nonferrous | China national standards | MT | USD | 20250528 | |
| Anhui Jinhe | China national standards | MT | USD | 20250528 | |
| Anhui Huaertai | China national standards | MT | USD | 20250528 |
