| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Zhonghuifa | China national standards | MT | 985.98 | USD | 20251015 |
| Anhui Zhonghuifa | China national standards | MT | 985.62 | USD | 20251014 |
| Anhui Zhonghuifa | China national standards | MT | 1098.48 | USD | 20251013 |
| Anhui Zhonghuifa | China national standards | MT | 1097.85 | USD | 20251010 |
| Anhui Zhonghuifa | China national standards | MT | 1097.02 | USD | 20251009 |
| Anhui Zhonghuifa | China national standards | MT | 1097.22 | USD | 20250929 |
| Anhui Zhonghuifa | China national standards | MT | 1096.24 | USD | 20250928 |
| Anhui Zhonghuifa | China national standards | MT | 1096.24 | USD | 20250927 |