| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 1286.27 | USD | 20260515 |
| Shanghai Huayi | China national standards | MT | 1301.15 | USD | 20260514 |
| Shanghai Huayi | China national standards | MT | 1315.19 | USD | 20260513 |
| Shanghai Huayi | China national standards | MT | 1329.9 | USD | 20260512 |
| Shanghai Huayi | China national standards | MT | 1343.71 | USD | 20260511 |
| Shanghai Huayi | China national standards | MT | 1372.22 | USD | 20260509 |
| Shanghai Huayi | China national standards | MT | 1372.22 | USD | 20260508 |
| Shanghai Huayi | China national standards | MT | USD | 20260507 | |
| Shanghai Huayi | China national standards | MT | USD | 20260506 | |
| Shanghai Huayi | China national standards | MT | USD | 20260310 |