| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6880.0 | USD | 20170223 |
| Unknown | China national standards | MT | 2920.0 | USD | 20170223 |
| Unknown | China national standards | MT | 3730.0 | USD | 20170223 |
| Unknown | China national standards | MT | 510.0 | USD | 20170222 |
| Unknown | China national standards | MT | 29810.0 | USD | 20170221 |
| Unknown | China national standards | MT | 20050.0 | USD | 20170220 |
| Unknown | China national standards | MT | 1500.0 | USD | 20170220 |
| Unknown | China national standards | MT | 220.0 | USD | 20170219 |
| Unknown | China national standards | MT | 4370.0 | USD | 20170219 |
| Unknown | China national standards | MT | 20060.0 | USD | 20170218 |