| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6580.0 | USD | 20200201 |
| Unknown | China national standards | MT | 880.0 | USD | 20200201 |
| Unknown | China national standards | MT | 920.0 | USD | 20191223 |
| Unknown | China national standards | MT | 790.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2570.0 | USD | 20191223 |
| Unknown | China national standards | MT | 680.0 | USD | 20191223 |
| Unknown | China national standards | MT | 100.0 | USD | 20191223 |
| Unknown | China national standards | MT | 460.0 | USD | 20191223 |
| Unknown | China national standards | MT | 830.0 | USD | 20191223 |