| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2800.0 | USD | 20170301 |
| Unknown | China national standards | MT | 3380.0 | USD | 20170301 |
| Unknown | China national standards | MT | 17950.0 | USD | 20170223 |
| Unknown | China national standards | MT | 20910.0 | USD | 20170222 |
| Unknown | China national standards | MT | 20410.0 | USD | 20170222 |
| Unknown | China national standards | MT | 2980.0 | USD | 20170221 |
| Unknown | China national standards | MT | 2560.0 | USD | 20170220 |
| Unknown | China national standards | MT | 3070.0 | USD | 20170219 |
| Unknown | China national standards | MT | 20420.0 | USD | 20170217 |
| Unknown | China national standards | MT | 3060.0 | USD | 20170216 |