| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3430.0 | USD | 20181016 |
| Unknown | China national standards | MT | 23680.0 | USD | 20181016 |
| Unknown | China national standards | MT | 23550.0 | USD | 20181016 |
| Unknown | China national standards | MT | 22810.0 | USD | 20181015 |
| Unknown | China national standards | MT | 22750.0 | USD | 20181015 |
| Unknown | China national standards | MT | 22760.0 | USD | 20181014 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3430.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181013 |
| Unknown | China national standards | MT | 24210.0 | USD | 20181012 |