| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 2170.46 | USD | 20260409 |
| Shanghai Huayi | China national standards | MT | 2169.48 | USD | 20260408 |
| Shanghai Huayi | China national standards | MT | 2164.0 | USD | 20260407 |
| Shanghai Huayi | China national standards | MT | 2161.64 | USD | 20260403 |
| Shanghai Huayi | China national standards | MT | 2163.18 | USD | 20260402 |
| Shanghai Huayi | China national standards | MT | USD | 20260401 | |
| Shanghai Huayi | China national standards | MT | USD | 20260331 | |
| Shanghai Huayi | China national standards | MT | USD | 20260330 | |
| Shanghai Huayi | China national standards | MT | USD | 20260327 | |
| Shanghai Huayi | China national standards | MT | USD | 20260326 |