| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2470.0 | USD | 20180311 |
| Unknown | China national standards | MT | 8960.0 | USD | 20180310 |
| Unknown | China national standards | MT | 9500.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180310 |
| Unknown | China national standards | MT | 11480.0 | USD | 20180301 |
| Unknown | China national standards | MT | 7940.0 | USD | 20180301 |
| Unknown | China national standards | MT | 12840.0 | USD | 20180301 |