| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3120.0 | USD | 20170323 |
| Unknown | China national standards | MT | 3030.0 | USD | 20170322 |
| Unknown | China national standards | MT | 430.0 | USD | 20170318 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170316 |
| Unknown | China national standards | MT | 2960.0 | USD | 20170314 |
| Unknown | China national standards | MT | 21450.0 | USD | 20170301 |
| Unknown | China national standards | MT | 20810.0 | USD | 20170301 |
| Unknown | China national standards | MT | 430.0 | USD | 20170301 |
| Unknown | China national standards | MT | 260.0 | USD | 20170123 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170122 |