| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21370.0 | USD | 20171023 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171023 |
| Unknown | China national standards | MT | 7170.0 | USD | 20171023 |
| Unknown | China national standards | MT | 9260.0 | USD | 20171023 |
| Unknown | China national standards | MT | 310.0 | USD | 20171022 |
| Unknown | China national standards | MT | 21410.0 | USD | 20171021 |
| Unknown | China national standards | MT | 6550.0 | USD | 20171021 |
| Unknown | China national standards | MT | 4200.0 | USD | 20171021 |
| Unknown | China national standards | MT | 2880.0 | USD | 20171021 |
| Unknown | China national standards | MT | 5820.0 | USD | 20171019 |