| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia Jinhaifeng | China national standards | MT | USD | 20251231 | |
| Ningxia Xingping Chem | China national standards | MT | USD | 20251231 | |
| Inner Mongolia Baiyanhu | China national standards | MT | USD | 20251231 | |
| Ulanqab Huashun | China national standards | MT | USD | 20251231 | |
| Fengzhen Jiaxin | China national standards | MT | USD | 20251231 | |
| Shaanxi Xinyuan | China national standards | MT | USD | 20251231 | |
| Ordos Xinzhongjia | China national standards | MT | USD | 20251231 | |
| NJ Zhensheng | China national standards | MT | USD | 20251231 | |
| Inner Mongolia Junzheng | China national standards | MT | USD | 20251231 | |
| Wuhai YIHUA | China national standards | MT | USD | 20251231 |
