| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250331 | |
| Henan Shouheng | China national standards | MT | USD | 20250328 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250328 | |
| Henan Shouheng | China national standards | MT | USD | 20250327 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250327 | |
| Henan Shouheng | China national standards | MT | USD | 20250326 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250326 | |
| Henan Shouheng | China national standards | MT | USD | 20250325 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250325 | |
| Henan Shouheng | China national standards | MT | USD | 20250324 |
