| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Puyang Pengxin | China national standards | MT | USD | 20251225 | |
| Henan Xinxing | China national standards | MT | USD | 20251225 | |
| Gushi Huanyu | China national standards | MT | USD | 20251225 | |
| Guanghan Huayuan | China national standards | MT | USD | 20251225 | |
| Shandong Chengguang | China national standards | MT | USD | 20251225 | |
| Zibo Qixing | China national standards | MT | USD | 20251225 | |
| Fuyang Qingyang | China national standards | MT | USD | 20251225 | |
| JIN Yimeng | China national standards | MT | USD | 20251225 | |
| Zibo Diancun | China national standards | MT | USD | 20251225 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20251225 |
