| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanglong | China national standards | MT | USD | 20251017 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251017 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20251017 | |
| Yuyao Wanglong | China national standards | MT | USD | 20251016 | |
| Ningxia Donghe | China national standards | MT | USD | 20251016 | |
| Shandong Energy | China national standards | MT | USD | 20251016 | |
| Shandong Hualu | China national standards | MT | USD | 20251016 | |
| Shandong Jiachi | China national standards | MT | USD | 20251016 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251016 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20251016 |
