| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shenmu CoalChem | China national standards | MT | USD | 20250415 | |
| Henan Shouheng | China national standards | MT | USD | 20250414 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250414 | |
| Henan Shouheng | China national standards | MT | USD | 20250411 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250411 | |
| Henan Shouheng | China national standards | MT | USD | 20250410 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250410 | |
| Henan Shouheng | China national standards | MT | USD | 20250409 | |
| Shenmu CoalChem | China national standards | MT | USD | 20250409 | |
| Henan Shouheng | China national standards | MT | USD | 20250408 |
