| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing CharcoalChem | China national standards | MT | USD | 20251024 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251023 | |
| Nanjing CharcoalChem | China national standards | MT | USD | 20251022 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251020 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251017 | |
| Wanhua Chem | China national standards | MT | USD | 20251016 | |
| Shandong Guanjiu Energy | Qualified/Standard Grade | MT | USD | 20251016 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251015 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251013 | |
| Nanjing CharcoalChem | China national standards | MT | USD | 20251011 |