| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20181022 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181022 |
| Unknown | China national standards | MT | 3460.0 | USD | 20181022 |
| Unknown | China national standards | MT | 500.0 | USD | 20181022 |
| Unknown | China national standards | MT | 3720.0 | USD | 20181022 |
| Unknown | China national standards | MT | 3590.0 | USD | 20181021 |
| Unknown | China national standards | MT | 490.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3410.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3430.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181019 |