| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jining Zhongyin EC | 31percent | MT | USD | 20250324 | |
| Zibo Aluminium | 31percent | MT | USD | 20250324 | |
| Weifang Yaxing | 31percent | MT | USD | 20250324 | |
| Jining Zhongyin EC | 31percent | MT | USD | 20250321 | |
| Zibo Aluminium | 31percent | MT | USD | 20250321 | |
| Weifang Yaxing | 31percent | MT | USD | 20250321 | |
| Hengyang Kingboard | China national standards | MT | USD | 20241219 | |
| Qinyang Haohua | China national standards | MT | USD | 20241219 | |
| KF Dongda Chem | China national standards | MT | USD | 20241219 | |
| Jiyuan Fangsheng | China national standards | MT | USD | 20241219 |
