| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2990.0 | USD | 20181210 |
| Unknown | China national standards | MT | 13920.0 | USD | 20181210 |
| Unknown | China national standards | MT | 420.0 | USD | 20181210 |
| Unknown | China national standards | MT | 220.0 | USD | 20181210 |
| Unknown | China national standards | MT | 370.0 | USD | 20181210 |
| Unknown | China national standards | MT | 420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 720.0 | USD | 20181201 |
| Unknown | China national standards | MT | 430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 760.0 | USD | 20181201 |