| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8320.0 | USD | 20170301 |
| Unknown | China national standards | MT | 5330.0 | USD | 20170301 |
| Unknown | China national standards | MT | 23690.0 | USD | 20170223 |
| Unknown | China national standards | MT | 5710.0 | USD | 20170223 |
| Unknown | China national standards | MT | 13370.0 | USD | 20170221 |
| Unknown | China national standards | MT | 91710.0 | USD | 20170220 |
| Unknown | China national standards | MT | 61310.0 | USD | 20170220 |
| Unknown | China national standards | MT | 58060.0 | USD | 20170219 |
| Unknown | China national standards | MT | 5730.0 | USD | 20170219 |
| Unknown | China national standards | MT | 58060.0 | USD | 20170218 |