| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Binzhou Dayou Energy | China national standards | MT | USD | 20251126 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251126 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251125 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251124 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251122 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251121 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251120 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251119 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251118 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251118 |
