| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180422 |
| Unknown | China national standards | MT | 170.0 | USD | 20180422 |
| Unknown | China national standards | MT | 330.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180421 |
| Unknown | China national standards | MT | 170.0 | USD | 20180421 |
| Unknown | China national standards | MT | 120.0 | USD | 20180421 |