| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20181023 |
| Unknown | China national standards | MT | 640.0 | USD | 20181023 |
| Unknown | China national standards | MT | 610.0 | USD | 20181023 |
| Unknown | China national standards | MT | 620.0 | USD | 20181023 |
| Unknown | China national standards | MT | 80.0 | USD | 20181023 |
| Unknown | China national standards | MT | 80.0 | USD | 20181023 |
| Unknown | China national standards | MT | 90.0 | USD | 20181023 |
| Unknown | China national standards | MT | 510.0 | USD | 20181022 |
| Unknown | China national standards | MT | 560.0 | USD | 20181022 |
| Unknown | China national standards | MT | 610.0 | USD | 20181022 |