| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20180523 |
| Unknown | China national standards | MT | 860.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180523 |
| Unknown | China national standards | MT | 41430.0 | USD | 20180523 |
| Unknown | China national standards | MT | 7590.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180522 |
| Unknown | China national standards | MT | 13970.0 | USD | 20180522 |
| Unknown | China national standards | MT | 4180.0 | USD | 20180522 |
| Unknown | China national standards | MT | 40300.0 | USD | 20180522 |
| Unknown | China national standards | MT | 260780.0 | USD | 20180522 |