| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20181022 |
| Unknown | China national standards | MT | 140.0 | USD | 20181022 |
| Unknown | China national standards | MT | 970.0 | USD | 20181021 |
| Unknown | China national standards | MT | 130.0 | USD | 20181021 |
| Unknown | China national standards | MT | 930.0 | USD | 20181020 |
| Unknown | China national standards | MT | 100.0 | USD | 20181020 |
| Unknown | China national standards | MT | 130.0 | USD | 20181020 |
| Unknown | China national standards | MT | 790.0 | USD | 20181019 |
| Unknown | China national standards | MT | 750.0 | USD | 20181019 |
| Unknown | China national standards | MT | 980.0 | USD | 20181019 |