| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Binzhou Dayou Energy | China national standards | MT | USD | 20251003 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251002 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251001 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20250929 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250928 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250926 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20250926 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250925 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20250925 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250924 |
