| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20180313 |
| Unknown | China national standards | MT | 210.0 | USD | 20180313 |
| Unknown | China national standards | MT | 380.0 | USD | 20180312 |
| Unknown | China national standards | MT | 210.0 | USD | 20180311 |
| Unknown | China national standards | MT | 320.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180311 |
| Unknown | China national standards | MT | 320.0 | USD | 20180311 |
| Unknown | China national standards | MT | 320.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180310 |