| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2550.0 | USD | 20180421 |
| Unknown | China national standards | MT | 980.0 | USD | 20180421 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180420 |
| Unknown | China national standards | MT | 920.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180419 |
| Unknown | China national standards | MT | 120.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180418 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180417 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180417 |