| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3730.0 | USD | 20181013 |
| Unknown | China national standards | MT | 740.0 | USD | 20181013 |
| Unknown | China national standards | MT | 1490.0 | USD | 20181011 |
| Unknown | China national standards | MT | 230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5120.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5120.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1500.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180922 |
| Unknown | China national standards | MT | 5170.0 | USD | 20180922 |