| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181101 |
| Unknown | China national standards | MT | 150.0 | USD | 20181023 |
| Unknown | China national standards | MT | 150.0 | USD | 20181023 |
| Unknown | China national standards | MT | 140.0 | USD | 20181022 |
| Unknown | China national standards | MT | 160.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1130.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181022 |
| Unknown | China national standards | MT | 170.0 | USD | 20181021 |
| Unknown | China national standards | MT | 160.0 | USD | 20181021 |