| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250422 | |
| Henan Shouheng | China national standards | MT | USD | 20250421 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250421 | |
| Henan Shouheng | China national standards | MT | USD | 20250418 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250418 | |
| Henan Shouheng | China national standards | MT | USD | 20250417 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250417 | |
| Henan Shouheng | China national standards | MT | USD | 20250416 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250416 | |
| Henan Shouheng | China national standards | MT | USD | 20250415 |
