| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20180315 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180315 |
| Unknown | China national standards | MT | 940.0 | USD | 20180314 |
| Unknown | China national standards | MT | 150.0 | USD | 20180314 |
| Unknown | China national standards | MT | 110.0 | USD | 20180313 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180313 |
| Unknown | China national standards | MT | 150.0 | USD | 20180313 |
| Unknown | China national standards | MT | 150.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180313 |
| Unknown | China national standards | MT | 150.0 | USD | 20180312 |