| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20171021 |
| Unknown | China national standards | MT | 610.0 | USD | 20171020 |
| Unknown | China national standards | MT | 310.0 | USD | 20171020 |
| Unknown | China national standards | MT | 6890.0 | USD | 20171019 |
| Unknown | China national standards | MT | 250.0 | USD | 20171019 |
| Unknown | China national standards | MT | 3540.0 | USD | 20171018 |
| Unknown | China national standards | MT | 2460.0 | USD | 20171018 |
| Unknown | China national standards | MT | 40.0 | USD | 20171018 |
| Unknown | China national standards | MT | 1050.0 | USD | 20171018 |
| Unknown | China national standards | MT | 860.0 | USD | 20171017 |