| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Gansu Liuhua | China national standards | MT | USD | 20250401 | |
| Shenmu Jingyi | China national standards | MT | USD | 20250401 | |
| Ordos NW Energy | China national standards | MT | USD | 20250401 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20250331 | |
| Handan Huafeng | China national standards | MT | USD | 20250331 | |
| Houma CITIC | China national standards | MT | USD | 20250331 | |
| Taiyuan Genyang | China national standards | MT | USD | 20250331 | |
| NX Changyi Energy | China national standards | MT | USD | 20250331 | |
| Gansu Liuhua | China national standards | MT | USD | 20250331 | |
| Ordos NW Energy | China national standards | MT | USD | 20250331 |
