| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20181020 |
| Unknown | China national standards | MT | 690.0 | USD | 20181020 |
| Unknown | China national standards | MT | 710.0 | USD | 20181020 |
| Unknown | China national standards | MT | 490.0 | USD | 20181020 |
| Unknown | China national standards | MT | 90.0 | USD | 20181020 |
| Unknown | China national standards | MT | 100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 610.0 | USD | 20181019 |
| Unknown | China national standards | MT | 710.0 | USD | 20181019 |
| Unknown | China national standards | MT | 570.0 | USD | 20181019 |