| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong QILU | China national standards | MT | USD | 20251201 | |
| Zhejiang GREAT | China national standards | MT | USD | 20251201 | |
| Jining Changxing | China national standards | MT | USD | 20251201 | |
| Tongxiang JIAAO | China national standards | MT | USD | 20251201 | |
| ZJ Hongbo Tech | China national standards | MT | USD | 20251201 | |
| Anqing Litian | China national standards | MT | USD | 20251201 | |
| Shandong Hongyuan | China national standards | MT | USD | 20251201 | |
| Linyi Runsen | China national standards | MT | USD | 20251201 | |
| Zibo Huayue | China national standards | MT | USD | 20251201 | |
| Yichun Zhengshun | China national standards | MT | USD | 20251201 |
