| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12680.0 | USD | 20180315 |
| Unknown | China national standards | MT | 9850.0 | USD | 20180315 |
| Unknown | China national standards | MT | 9300.0 | USD | 20180314 |
| Unknown | China national standards | MT | 2340.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180313 |
| Unknown | China national standards | MT | 16260.0 | USD | 20180313 |
| Unknown | China national standards | MT | 12960.0 | USD | 20180313 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180312 |
| Unknown | China national standards | MT | 9230.0 | USD | 20180312 |
| Unknown | China national standards | MT | 58790.0 | USD | 20180311 |