| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20171021 |
| Unknown | China national standards | MT | 2790.0 | USD | 20171020 |
| Unknown | China national standards | MT | 3210.0 | USD | 20171019 |
| Unknown | China national standards | MT | 5040.0 | USD | 20171019 |
| Unknown | China national standards | MT | 2290.0 | USD | 20171019 |
| Unknown | China national standards | MT | 16080.0 | USD | 20171018 |
| Unknown | China national standards | MT | 3490.0 | USD | 20171018 |
| Unknown | China national standards | MT | 760.0 | USD | 20171018 |
| Unknown | China national standards | MT | 2920.0 | USD | 20171017 |
| Unknown | China national standards | MT | 4270.0 | USD | 20171017 |