| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4530.0 | USD | 20171101 |
| Unknown | China national standards | MT | 950.0 | USD | 20171022 |
| Unknown | China national standards | MT | 5540.0 | USD | 20171021 |
| Unknown | China national standards | MT | 5680.0 | USD | 20171021 |
| Unknown | China national standards | MT | 690.0 | USD | 20171021 |
| Unknown | China national standards | MT | 4520.0 | USD | 20171021 |
| Unknown | China national standards | MT | 4520.0 | USD | 20171020 |
| Unknown | China national standards | MT | 5540.0 | USD | 20171019 |
| Unknown | China national standards | MT | 950.0 | USD | 20171018 |