| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20201001 |
| Unknown | China national standards | MT | 810.0 | USD | 20201001 |
| Unknown | China national standards | MT | 950.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1790.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201001 |
| Unknown | China national standards | MT | 150.0 | USD | 20200922 |
| Unknown | China national standards | MT | 90.0 | USD | 20200921 |
| Unknown | China national standards | MT | 870.0 | USD | 20200921 |
| Unknown | China national standards | MT | 2020.0 | USD | 20200921 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200920 |