| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20171211 |
| Unknown | China national standards | MT | 1680.0 | USD | 20171211 |
| Unknown | China national standards | MT | 220.0 | USD | 20171210 |
| Unknown | China national standards | MT | 1510.0 | USD | 20171210 |
| Unknown | China national standards | MT | 1630.0 | USD | 20171201 |
| Unknown | China national standards | MT | 230.0 | USD | 20171201 |
| Unknown | China national standards | MT | 200.0 | USD | 20171201 |
| Unknown | China national standards | MT | 250.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1360.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1470.0 | USD | 20171201 |