| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dalian Fujia | China national standards | MT | USD | 20250411 | |
| Huaibei Beike | China national standards | MT | USD | 20250410 | |
| Anyang Yutian | China national standards | MT | USD | 20250410 | |
| Henan Pioneer Chem | China national standards | MT | USD | 20250410 | |
| Puyang SHENGYUAN | China national standards | MT | USD | 20250410 | |
| Puyang OUYA | China national standards | MT | USD | 20250410 | |
| Song Jinyuan | China national standards | MT | USD | 20250410 | |
| Tengzhou SYH | China national standards | MT | USD | 20250410 | |
| Jining Huineng | China national standards | MT | USD | 20250410 | |
| Shandong Rongxin | China national standards | MT | USD | 20250410 |
