| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2120.0 | USD | 20210116 |
| Unknown | China national standards | MT | 350.0 | USD | 20210115 |
| Unknown | China national standards | MT | 380.0 | USD | 20210115 |
| Unknown | China national standards | MT | 330.0 | USD | 20210115 |
| Unknown | China national standards | MT | 390.0 | USD | 20210115 |
| Unknown | China national standards | MT | 360.0 | USD | 20210115 |
| Unknown | China national standards | MT | 390.0 | USD | 20210115 |
| Unknown | China national standards | MT | 480.0 | USD | 20210115 |