| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| NX Changyi Energy | China national standards | MT | USD | 20250528 | |
| Gansu Liuhua | China national standards | MT | USD | 20250528 | |
| Wuhai Energy | China national standards | MT | USD | 20250528 | |
| Ordos NW Energy | China national standards | MT | USD | 20250528 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20250527 | |
| Handan Huafeng | China national standards | MT | USD | 20250527 | |
| Houma CITIC | China national standards | MT | USD | 20250527 | |
| Taiyuan Genyang | China national standards | MT | USD | 20250527 | |
| Gansu Liuhua | China national standards | MT | USD | 20250527 | |
| Ordos NW Energy | China national standards | MT | USD | 20250527 |
