| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5190.0 | USD | 20180316 |
| Unknown | China national standards | MT | 5360.0 | USD | 20180315 |
| Unknown | China national standards | MT | 5560.0 | USD | 20180315 |
| Unknown | China national standards | MT | 11790.0 | USD | 20180315 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180315 |
| Unknown | China national standards | MT | 850.0 | USD | 20180315 |
| Unknown | China national standards | MT | 640.0 | USD | 20180315 |
| Unknown | China national standards | MT | 700.0 | USD | 20180314 |
| Unknown | China national standards | MT | 10530.0 | USD | 20180313 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180313 |