| Vendor | Spec | Unit | Price | Currency | Date |
| Weinan Guangming | 52percent | MT | 861.29 | USD | 20260509 |
| Weinan Guangming | 52percent | MT | 861.29 | USD | 20260508 |
| Weinan Guangming | 52percent | MT | 861.48 | USD | 20260507 |
| Weinan Guangming | 52percent | MT | 860.53 | USD | 20260506 |
| Weinan Guangming | 52percent | MT | 859.71 | USD | 20260430 |
| Weinan Guangming | 52percent | MT | 859.96 | USD | 20260429 |
| Weinan Guangming | 52percent | MT | 874.78 | USD | 20260428 |
| Weinan Guangming | 52percent | MT | 874.9 | USD | 20260427 |
| Weinan Guangming | 52percent | MT | 873.69 | USD | 20260424 |
| Weinan Guangming | 52percent | MT | 874.19 | USD | 20260423 |