| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi CoalChem | China national standards | MT | 359.52 | USD | 20251024 |
| Shaanxi CoalChem | China national standards | MT | 359.57 | USD | 20251023 |
| Shaanxi CoalChem | China national standards | MT | 359.39 | USD | 20251022 |
| Shaanxi CoalChem | China national standards | MT | 360.92 | USD | 20251021 |
| Shaanxi CoalChem | China national standards | MT | 360.7 | USD | 20251020 |
| Shaanxi CoalChem | China national standards | MT | 360.82 | USD | 20251017 |
| Shaanxi CoalChem | China national standards | MT | 360.59 | USD | 20251015 |
| Shaanxi CoalChem | China national standards | MT | 360.46 | USD | 20251014 |
| Shaanxi CoalChem | China national standards | MT | 360.53 | USD | 20251013 |
| Shaanxi CoalChem | China national standards | MT | 360.32 | USD | 20251011 |