| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 1418.19 | USD | 20260520 |
| Shanghai Huayi | China national standards | MT | 1433.27 | USD | 20260519 |
| Shanghai Huayi | China national standards | MT | 1461.24 | USD | 20260518 |
| Shanghai Huayi | China national standards | MT | 1505.52 | USD | 20260515 |
| Shanghai Huayi | China national standards | MT | 1535.07 | USD | 20260514 |
| Shanghai Huayi | China national standards | MT | 1549.01 | USD | 20260513 |
| Shanghai Huayi | China national standards | MT | USD | 20260512 | |
| Shanghai Huayi | China national standards | MT | USD | 20260511 | |
| Shanghai Huayi | China national standards | MT | USD | 20260509 | |
| Shanghai Huayi | China national standards | MT | USD | 20260507 |