| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22320.0 | USD | 20170815 |
| Unknown | China national standards | MT | 2710.0 | USD | 20170815 |
| Unknown | China national standards | MT | 3060.0 | USD | 20170813 |
| Unknown | China national standards | MT | 3060.0 | USD | 20170812 |
| Unknown | China national standards | MT | 19200.0 | USD | 20170810 |
| Unknown | China national standards | MT | 2820.0 | USD | 20170810 |
| Unknown | China national standards | MT | 21210.0 | USD | 20170810 |
| Unknown | China national standards | MT | 19950.0 | USD | 20170810 |
| Unknown | China national standards | MT | 21100.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2800.0 | USD | 20170801 |