| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250925 | |
| Henan Shouheng | China national standards | MT | USD | 20250924 | |
| Shandong Hualu | China national standards | MT | USD | 20250924 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250924 | |
| Henan Shouheng | China national standards | MT | USD | 20250923 | |
| Shandong Hualu | China national standards | MT | USD | 20250923 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250923 | |
| Henan Shouheng | China national standards | MT | USD | 20250922 | |
| Shandong Hualu | China national standards | MT | USD | 20250922 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250922 |
