| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20171022 |
| Unknown | China national standards | MT | 2890.0 | USD | 20171022 |
| Unknown | China national standards | MT | 25570.0 | USD | 20171021 |
| Unknown | China national standards | MT | 650.0 | USD | 20171021 |
| Unknown | China national standards | MT | 450.0 | USD | 20171021 |
| Unknown | China national standards | MT | 4570.0 | USD | 20171020 |
| Unknown | China national standards | MT | 640.0 | USD | 20171019 |
| Unknown | China national standards | MT | 440.0 | USD | 20171019 |
| Unknown | China national standards | MT | 4100.0 | USD | 20171018 |
| Unknown | China national standards | MT | 520.0 | USD | 20171018 |