| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1690.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180922 |
| Unknown | China national standards | MT | 11950.0 | USD | 20180920 |
| Unknown | China national standards | MT | 300.0 | USD | 20180918 |