| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20180210 |
| Unknown | China national standards | MT | 250.0 | USD | 20180210 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2290.0 | USD | 20180201 |
| Unknown | China national standards | MT | 10200.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2270.0 | USD | 20180201 |