| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhiheng | China national standards | MT | USD | 20251111 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251107 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251106 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251106 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251105 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251104 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251103 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251103 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251102 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251031 |
