| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20181023 |
| Unknown | China national standards | MT | 50.0 | USD | 20181023 |
| Unknown | China national standards | MT | 360.0 | USD | 20181023 |
| Unknown | China national standards | MT | 610.0 | USD | 20181023 |
| Unknown | China national standards | MT | 60.0 | USD | 20181022 |
| Unknown | China national standards | MT | 90.0 | USD | 20181022 |
| Unknown | China national standards | MT | 60.0 | USD | 20181022 |
| Unknown | China national standards | MT | 430.0 | USD | 20181022 |
| Unknown | China national standards | MT | 430.0 | USD | 20181022 |
| Unknown | China national standards | MT | 430.0 | USD | 20181022 |