| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20181012 |
| Unknown | China national standards | MT | 100.0 | USD | 20181012 |
| Unknown | China national standards | MT | 80.0 | USD | 20181012 |
| Unknown | China national standards | MT | 100.0 | USD | 20181012 |
| Unknown | China national standards | MT | 100.0 | USD | 20181012 |
| Unknown | China national standards | MT | 570.0 | USD | 20181011 |
| Unknown | China national standards | MT | 500.0 | USD | 20181011 |
| Unknown | China national standards | MT | 650.0 | USD | 20181011 |
| Unknown | China national standards | MT | 500.0 | USD | 20181011 |
| Unknown | China national standards | MT | 480.0 | USD | 20181011 |