| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20181022 |
| Unknown | China national standards | MT | 320.0 | USD | 20181022 |
| Unknown | China national standards | MT | 4950.0 | USD | 20181021 |
| Unknown | China national standards | MT | 5190.0 | USD | 20181021 |
| Unknown | China national standards | MT | 320.0 | USD | 20181021 |
| Unknown | China national standards | MT | 370.0 | USD | 20181021 |
| Unknown | China national standards | MT | 940.0 | USD | 20181021 |
| Unknown | China national standards | MT | 370.0 | USD | 20181021 |
| Unknown | China national standards | MT | 280.0 | USD | 20181021 |
| Unknown | China national standards | MT | 4010.0 | USD | 20181020 |