| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20210316 |
| Unknown | China national standards | MT | 5050.0 | USD | 20210316 |
| Unknown | China national standards | MT | 290.0 | USD | 20210314 |
| Unknown | China national standards | MT | 330.0 | USD | 20210314 |
| Unknown | China national standards | MT | 360.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210312 |
| Unknown | China national standards | MT | 2110.0 | USD | 20210312 |
| Unknown | China national standards | MT | 520.0 | USD | 20210312 |