| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia ENERGY | China national standards | MT | USD | 20260327 | |
| Ningxia Runfeng | China national standards | MT | USD | 20260327 | |
| CNPC | China national standards | MT | USD | 20260327 | |
| Jilin Sinochem | China national standards | MT | USD | 20260327 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260327 | |
| Shandong Hualu | China national standards | MT | USD | 20260327 | |
| Zhengzhou Zhongying | China national standards | MT | USD | 20260326 | |
| Hubei Sanning | China national standards | MT | USD | 20260326 | |
| Hubei Huarun | China national standards | MT | USD | 20260326 | |
| Henan Jinkai Chem | China national standards | MT | USD | 20260326 |
