| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251017 | |
| Wanhua Chem | N/A | 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 | N/A | MT | USD | 20251011 | |
| Wanhua Chem | N/A | MT | USD | 20251009 | |
| Shandong Guanjiu Energy | Qualified/Standard Grade | MT | USD | 20251009 | |
| Nanjing CharcoalChem | Qualified/Standard Grade | MT | USD | 20251009 | |
| Wanhua Chem | N/A | MT | USD | 20250930 |