| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3740.0 | USD | 20181001 |
| Unknown | China national standards | MT | 750.0 | USD | 20180923 |
| Unknown | China national standards | MT | 5190.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1890.0 | USD | 20180922 |
| Unknown | China national standards | MT | 11010.0 | USD | 20180922 |
| Unknown | China national standards | MT | 310.0 | USD | 20180921 |
| Unknown | China national standards | MT | 730.0 | USD | 20180921 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180921 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180921 |