| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250324 | |
| Henan Shouheng | China national standards | MT | USD | 20250321 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250321 | |
| Henan Shouheng | China national standards | MT | USD | 20250320 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250320 | |
| Henan Shouheng | China national standards | MT | USD | 20250319 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250319 | |
| Henan Shouheng | China national standards | MT | USD | 20250318 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250318 | |
| Henan Shouheng | China national standards | MT | USD | 20250317 |
