| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250515 | |
| Henan Shouheng | China national standards | MT | USD | 20250514 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250514 | |
| Henan Shouheng | China national standards | MT | USD | 20250513 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250513 | |
| Henan Shouheng | China national standards | MT | USD | 20250512 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250512 | |
| Henan Shouheng | China national standards | MT | USD | 20250509 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250509 | |
| Henan Shouheng | China national standards | MT | USD | 20250508 |
