| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20180314 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180314 |
| Unknown | China national standards | MT | 4410.0 | USD | 20180313 |
| Unknown | China national standards | MT | 4410.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180311 |
| Unknown | China national standards | MT | 800.0 | USD | 20180311 |
| Unknown | China national standards | MT | 890.0 | USD | 20180310 |
| Unknown | China national standards | MT | 890.0 | USD | 20180301 |
| Unknown | China national standards | MT | 900.0 | USD | 20180301 |