| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Binzhou Dayou Energy | China national standards | MT | USD | 20251205 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251204 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251204 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251203 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251202 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251202 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251201 | |
| Binzhou Dayou Energy | China national standards | MT | USD | 20251201 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251128 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251127 |
