| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Puyang OUYA | China national standards | MT | USD | 20260319 | |
| Song Jinyuan | China national standards | MT | USD | 20260319 | |
| Jinan Steel | China national standards | MT | USD | 20260319 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20260319 | |
| Jining Huineng | China national standards | MT | USD | 20260319 | |
| Changle Wanshan | China national standards | MT | USD | 20260319 | |
| Shandong Rongxin | China national standards | MT | USD | 20260319 | |
| Zaozhuang Weijiao | China national standards | MT | USD | 20260319 | |
| Handan Rongte | China national standards | MT | USD | 20260319 | |
| Hebei Kingboard | China national standards | MT | USD | 20260319 |
