| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| NX HeNing Chem | China national standards | MT | USD | 20260413 | |
| Gansu Huating Coal | China national standards | MT | USD | 20260413 | |
| Gansu Liuhua | N/A | MT | USD | 20260413 | |
| Weinan Weihe | China national standards | MT | USD | 20260413 | |
| Shaanxi Changqing | China national standards | MT | USD | 20260413 | |
| Shaanxi Carbon | China national standards | MT | USD | 20260413 | |
| Shenmu Jingyi | N/A | MT | USD | 20260413 | |
| Yulin Yankuang | China national standards | MT | USD | 20260413 | |
| IM Donghua Energy | China national standards | MT | USD | 20260413 | |
| Ordos Yigao | China national standards | MT | USD | 20260413 |