| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Handan Huafeng | China national standards | MT | USD | 20250430 | |
| Houma CITIC | China national standards | MT | USD | 20250430 | |
| Taiyuan Genyang | China national standards | MT | USD | 20250430 | |
| NX Changyi Energy | China national standards | MT | USD | 20250430 | |
| Gansu Liuhua | China national standards | MT | USD | 20250430 | |
| Shenmu Jingyi | China national standards | MT | USD | 20250430 | |
| Wuhai Energy | China national standards | MT | USD | 20250430 | |
| Xintai Zhengda | China national standards | MT | USD | 20250429 | |
| Handan Huafeng | China national standards | MT | USD | 20250429 | |
| Houma CITIC | China national standards | MT | USD | 20250429 |
