| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11780.0 | USD | 20171023 |
| Unknown | China national standards | MT | 2970.0 | USD | 20171022 |
| Unknown | China national standards | MT | 100.0 | USD | 20171021 |
| Unknown | China national standards | MT | 1880.0 | USD | 20171021 |
| Unknown | China national standards | MT | 12570.0 | USD | 20171021 |
| Unknown | China national standards | MT | 3330.0 | USD | 20171020 |
| Unknown | China national standards | MT | 1430.0 | USD | 20171020 |
| Unknown | China national standards | MT | 1800.0 | USD | 20171020 |
| Unknown | China national standards | MT | 2970.0 | USD | 20171017 |
| Unknown | China national standards | MT | 19540.0 | USD | 20171017 |