| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinhou | 37% | MT | 225.29 | USD | 20251014 |
| Jinan Xinhou | 37% | MT | 225.33 | USD | 20251013 |
| Jinan Xinhou | 37% | MT | 225.2 | USD | 20251011 |
| Jinan Xinhou | 37% | MT | 225.2 | USD | 20251010 |
| Jinan Xinhou | 37% | MT | 225.03 | USD | 20251009 |
| Jinan Xinhou | 37% | MT | 225.18 | USD | 20251007 |
| Jinan Xinhou | 37% | MT | 225.18 | USD | 20251006 |
| Jinan Xinhou | 37% | MT | 225.18 | USD | 20251004 |
| Jinan Xinhou | 37% | MT | 225.18 | USD | 20250930 |
| Jinan Xinhou | 37% | MT | 225.07 | USD | 20250929 |